Homework Answers
Add Answer to:
You are trying to figure out how fast your BB gun can shoot. So you set...
can you help me figure out the following: part a: Calculate the specific gravity for aluminum...
can you help me figure out the following:
part a: Calculate the specific gravity for aluminum and for
brass.
part b: Calculate the specific gravity for cork.
part c: Calculate the specific gravity of the isopropyl
alcohol.
Experiment 9 Specific Gravity (Archimedes Principle) Read the Theory section on pages 9-2 & 9-3. Specific gravity is defined as the density (mass per unit volume) of a substance relative to the density of (liquid) water: s p/po, where pe is the density...
(1 point) A soccer ball is thrown straight up a distance of 6.0 m and retums...
(1 point) A soccer ball is thrown straight up a distance of 6.0 m and retums to your hand. Neglecting air resistance, you know that OA. the accelcration was constant throughout its motion B, the acceleration wฮ5 upward on the way up and downward on the way down О С, the speed was zero at the maximum height, but the velocity was never zero. D. the ball took longer to go up than come down. E. the velocity was constant...
(1 point) A soccer ball is thrown straight up a distance of 6.0 m and retums...
(1 point) A soccer ball is thrown straight up a distance of 6.0 m and retums to your hand. Neglecting air resistance, you know that OA. the accelcration was constant throughout its motion B, the acceleration wฮ5 upward on the way up and downward on the way down О С, the speed was zero at the maximum height, but the velocity was never zero. D. the ball took longer to go up than come down. E. the velocity was constant...
TR PROBLEMS: Show your 1. A 1800 Kg car moves around a flat circular road of...
TR PROBLEMS: Show your 1. A 1800 Kg car moves around a flat circular road of radius R- 100 m friction available between the tire and the road is 10368 N. Calculate (A) car can have so that it does not get out of the curve (B) the time alLoroblems radius R-100 m. The maximum amount ef (C) the new radius of the bigger circle the car moves on if it moves at a higher s the maxinmum speed the...
Please complete questions #2-3. Show all work. 1. A 250 g mass on a vertical spring...
Please complete questions #2-3. Show all work.
1. A 250 g mass on a vertical spring oscillates at a frequency of 1.0 Hz. If a 500 g mass were instead suspended from the same spring, what would be the frequency of oscillation? . A breeze sets into oscillation a lamp suspended from the ceiling, If the period is 1.0 s, what is the distance from the ceiling to lamp at the lowest point? Assume the lamp acts as a simple...
TUUUURJE Question 1 4 points The 3 kg block is subjected to a force F 153...
TUUUURJE Question 1 4 points The 3 kg block is subjected to a force F 153 N. When s 6 m, the block is moving to the left with a speed of 8 m/s. Determine its speed when s 15 m The coefficier kinetic friction between the block and the ground is 0.25. F S uesi 2 81 3 Question 2 3 points Save Ληswe Two equal-length springs are "nested together in order to form a shock absorber. If it...
As shown in Figure 3(a), a wooden block B with mass mg 2.4 kg on a rough inclined plane is connected to a massless sp...
As shown in Figure 3(a), a wooden block B with mass mg 2.4 kg on a rough inclined plane is connected to a massless spring (k 160 N/m) by a massless cord passing over a pulley P of radius R 0.25 m and mass M, 0.60 kg. The angle of the inclined plane is 0 37 and the coefficients of static and kinetic frictions are g 0.35 and A 0.30 respectively The frictional force at the axle of the pulley...
Question 5 Tries remaining: 3 Points out of 1.00 P Flag question To measure their mass...
Question 5 Tries remaining: 3 Points out of 1.00 P Flag question To measure their mass while staying in zero-g environments, astronauts use a body-mass measuring device (BMMD). This consist of them grabbing a big spring, and oscillating on it in simple harmonic motion, and measuring the period. The spring constant of the BMMD is 3100 N/m. A) If the astronaut has a period of 1.07 s, what is their mass? Answer: Check Question 6 Points out of 1.00 Tries...
Error Propagation and Density of Materials I need you to finish the two columns(Don't worry about...
Error Propagation and Density of Materials
I need you to finish the two columns(Don't worry about the
third) in the table using the formulas in page one. Please show
work
3) Use the Vernier caliper to measure the height, h, and the diameter, D, of the cylinder. Record h and D and their uncertainties, Ah and AD. 4) the graduated cylinder Use metal. the determine of to the volume how would you do this? Analysis The density of a sample...
A helium balloon ride lifts up passengers in a basket. Assume the density of air is...
A helium balloon ride lifts up passengers in a basket. Assume the density of air is 1.28 kg/m and the density of helium in the balloon is 0.18 kg/m. The radius of the balloon (when filled) is R-5 m. The total mass of the empty balloon and basket is my - 124 kg and the total volume is Vn 0.061 m. Assume the average person that gets into the balloon has a mass mp - 70 kg and volume Vp...
can you help me figure out the following:
part a: Calculate the specific gravity for aluminum and for
brass.
part b: Calculate the specific gravity for cork.
part c: Calculate the specific gravity of the isopropyl
alcohol.
Experiment 9 Specific Gravity (Archimedes Principle) Read the Theory section on pages 9-2 & 9-3. Specific gravity is defined as the density (mass per unit volume) of a substance relative to the density of (liquid) water: s p/po, where pe is the density...
(1 point) A soccer ball is thrown straight up a distance of 6.0 m and retums to your hand. Neglecting air resistance, you know that OA. the accelcration was constant throughout its motion B, the acceleration wฮ5 upward on the way up and downward on the way down О С, the speed was zero at the maximum height, but the velocity was never zero. D. the ball took longer to go up than come down. E. the velocity was constant...
(1 point) A soccer ball is thrown straight up a distance of 6.0 m and retums to your hand. Neglecting air resistance, you know that OA. the accelcration was constant throughout its motion B, the acceleration wฮ5 upward on the way up and downward on the way down О С, the speed was zero at the maximum height, but the velocity was never zero. D. the ball took longer to go up than come down. E. the velocity was constant...
TR PROBLEMS: Show your 1. A 1800 Kg car moves around a flat circular road of radius R- 100 m friction available between the tire and the road is 10368 N. Calculate (A) car can have so that it does not get out of the curve (B) the time alLoroblems radius R-100 m. The maximum amount ef (C) the new radius of the bigger circle the car moves on if it moves at a higher s the maxinmum speed the...
Please complete questions #2-3. Show all work.
1. A 250 g mass on a vertical spring oscillates at a frequency of 1.0 Hz. If a 500 g mass were instead suspended from the same spring, what would be the frequency of oscillation? . A breeze sets into oscillation a lamp suspended from the ceiling, If the period is 1.0 s, what is the distance from the ceiling to lamp at the lowest point? Assume the lamp acts as a simple...
TUUUURJE Question 1 4 points The 3 kg block is subjected to a force F 153 N. When s 6 m, the block is moving to the left with a speed of 8 m/s. Determine its speed when s 15 m The coefficier kinetic friction between the block and the ground is 0.25. F S uesi 2 81 3 Question 2 3 points Save Ληswe Two equal-length springs are "nested together in order to form a shock absorber. If it...
As shown in Figure 3(a), a wooden block B with mass mg 2.4 kg on a rough inclined plane is connected to a massless spring (k 160 N/m) by a massless cord passing over a pulley P of radius R 0.25 m and mass M, 0.60 kg. The angle of the inclined plane is 0 37 and the coefficients of static and kinetic frictions are g 0.35 and A 0.30 respectively The frictional force at the axle of the pulley...
Question 5 Tries remaining: 3 Points out of 1.00 P Flag question To measure their mass while staying in zero-g environments, astronauts use a body-mass measuring device (BMMD). This consist of them grabbing a big spring, and oscillating on it in simple harmonic motion, and measuring the period. The spring constant of the BMMD is 3100 N/m. A) If the astronaut has a period of 1.07 s, what is their mass? Answer: Check Question 6 Points out of 1.00 Tries...
Error Propagation and Density of Materials
I need you to finish the two columns(Don't worry about the
third) in the table using the formulas in page one. Please show
work
3) Use the Vernier caliper to measure the height, h, and the diameter, D, of the cylinder. Record h and D and their uncertainties, Ah and AD. 4) the graduated cylinder Use metal. the determine of to the volume how would you do this? Analysis The density of a sample...
A helium balloon ride lifts up passengers in a basket. Assume the density of air is 1.28 kg/m and the density of helium in the balloon is 0.18 kg/m. The radius of the balloon (when filled) is R-5 m. The total mass of the empty balloon and basket is my - 124 kg and the total volume is Vn 0.061 m. Assume the average person that gets into the balloon has a mass mp - 70 kg and volume Vp...
Most questions answered within 3 hours.
-
With a $16 Trillion national ebt, and projected annual budget
eficits in excess of $1 Trillion...
asked 4 minutes ago -
A machine shop owner wishes to assign each of three machinists
(labeled 1, 2, and 3)...
asked 18 minutes ago -
Regarding language development, which of the following
statements is FALSE?
Babies are able to cry from...
asked 18 minutes ago -
A couple of small ice cubes at 0 °C are added to glass of warm
water...
asked 16 minutes ago -
Slow 'n Steady, Inc., has a stock price of $30, will pay a
dividend next year...
asked 20 minutes ago -
During the current financial year, the owner of Omega
Enterprises withdrew supplies of $2,000 for personal...
asked 16 minutes ago -
PLEASE SHOW MATH CALCULATION(formulas)it has to be done on excel
P12-4 Last year (2016), Richter Condos...
asked 24 minutes ago -
A 0.25μF capacitor is charged to 50 V . It is then connected in
series with...
asked 40 minutes ago -
Calculate the current, I, through the batteries for:
- a 2-bulb parallel circuit
- How does...
asked 41 minutes ago -
Choose the sentence that uses correct punctuation.
1a. The prefatory parts of a report include the...
asked 47 minutes ago -
For the element arsenic, which one of the following sets of
quantum numbers could not apply...
asked 57 minutes ago -
Compare and contrast the architectures of 3 types of ADCs:
Flash, SAR, and pipelined. Use the...
asked 58 minutes ago