QUESTION 1: A particular brand of gasoline has a density of 0.737 g/mL at 25 ∘C....
QUESTION 1:
A particular brand of gasoline has a density of 0.737 g/mL at 25 ∘C. How many grams of this gasoline would fill a 13.2 gal tank (1US gal=3.78L)?
Express your answer to three significant figures and include the appropriate units.
QUESTION 2:
A block of metal has a width of 3.2 cm, a length of 17.1 cm, and height of 4.2 cm . Its mass is 1.2 kg . Calculate the density of the metal.
Express your answer to two significant figures and include the appropriate units.
Homework Answers
Add Answer to:
QUESTION 1:
A particular brand of gasoline has a density of 0.737 g/mL at 25
∘C....
A) A particular brand of gasoline has a density of 0.737 g/mL at 25Celsius. How many...
A) A particular brand of gasoline has a density of 0.737 g/mL at 25Celsius. How many grams of this gasoline would fill a 12.9 gal tank (1US gal=3.78L)? B) A block of metal has a width of 3.2 cm, a length of 17.1 cm, and height of 4.3 cm . Its mass is 1.1 kg . Calculate the density of the metal.
Gasoline has density of 0.74 g/mL. How many milliliters of gasoline have a mass of 0.60...
Gasoline has density of 0.74 g/mL. How many milliliters of gasoline have a mass of 0.60 kg? Express your answer to two significant figures and include the appropriate units.
Part A The density of iron is 7.87 g/mL. What is the mass of a 2.00...
Part A The density of iron is 7.87 g/mL. What is the mass of a 2.00 cm x 4.00 cm x 1.00 cm block of iron? Express your answer to three significant figures and include the appropriate units. View Available Hint(s) alue Units mass = Submit
1. A fish tank has dimensions 46 cm wide by 1.0 m long by 0.60 m...
1. A fish tank has dimensions 46 cm wide by 1.0 m long by 0.60 m high. If the filter should process all the water in the tank once every 3.0 h, what should the flow speed be in the 3.0-cm-diameter input tube for the filter? Express your answer to two significant figures and include the appropriate units. 2. What is the approximate mass of air in a living room 4.9m×4.0m×2.8m? The density of air is 1.29 kg/m3. Express your...
A 25-cm-diameter cylinder that is 42 cm long contains 60 g of oxygen gas at 20°C....
A 25-cm-diameter cylinder that is 42 cm long contains 60 g of oxygen gas at 20°C. Express your answer using two significant figures. You may want to review (Pages 500 - 502). V AE O ? For general problem-solving tips and strategies for this topic, you may want to view a Video Tutor Solution of Air in warmed tire. mol Submit Request Answer Part B How many oxygen molecules are in the cylinder? Express your answer using two significant figures....
A 130 g block attached to a spring with spring constant 3.0 N/moscillates horizontally on a...
A 130 g block attached to a spring with spring constant 3.0 N/moscillates horizontally on a frictionless table. Its velocity is 20 cm/s when x0 = -5.8 cm . What is the amplitude of oscillation? Express your answer to two significant figures and include the appropriate units. What is the block's maximum acceleration? Express your answer to two significant figures and include the appropriate units. What is the block's position when the acceleration is maximum? Express your answer to two...
Part C Iron has a density of 7.86 g/cm (1 cm = 1 mL). Calculate the...
Part C Iron has a density of 7.86 g/cm (1 cm = 1 mL). Calculate the volume (in dL) of a piece of iron having a mass of 4.25 kg . Note that the density is provided in different units of volume and mass than the desired units of volume (dL) and the given units of mass (kg). You will need to express the density in kg/dL (1 cm = 1 mL) before calculating the volume for the piece of...
amax= 1 Value Units A 160 g block attached to a spring with spring constant 2.2...
amax= 1 Value Units A 160 g block attached to a spring with spring constant 2.2 N/m cm/s when zo =-6.0 cm Part C What is the block's position when the acceleration is maximum? Express your answer to two significant figures and include the appropriate units. Value Units Submit Request Answer Part D What is the speed of the block when 1 2.9 em? Express your answer to two significant figures and include the appropriate units. oValueUnits
Review A 260 g block hangs from a spring with spring constant 16 N/m. Att =...
Review A 260 g block hangs from a spring with spring constant 16 N/m. Att = Os the block is 27 cm below the equilibrium point and moving upward with a speed of 128 cm/s. What is the block's oscillation frequency? Express your answer to two significant figures and include the appropriate units. J = 1.2 HZ Submit Previous Answers ✓ Correct session.masteringphysics.com 00 ANSWER Part B 2 = 0.10 m What is the block's distance from equilibrium when the...
What is the number density of the oxygen? What is the pressure in the tank? Assignment...
What is the number density of the oxygen?
What is the pressure in the tank?
Assignment 1 Problem 18.24- Enhanced-with Video Solution What is the number density of the oxygen? Express your answer using two significant figures. Review A 20-cm-diameter cylinder that is 37 cm long contains 44 g of oxygen gas at 20 C You may want to review (Pages 500-502) For general problem-solving tips and strategies for this topic you may want to view a Video Tutor Solution...
Gasoline has density of 0.74 g/mL. How many milliliters of gasoline have a mass of 0.60 kg? Express your answer to two significant figures and include the appropriate units.
Part A The density of iron is 7.87 g/mL. What is the mass of a 2.00 cm x 4.00 cm x 1.00 cm block of iron? Express your answer to three significant figures and include the appropriate units. View Available Hint(s) alue Units mass = Submit
A 25-cm-diameter cylinder that is 42 cm long contains 60 g of oxygen gas at 20°C. Express your answer using two significant figures. You may want to review (Pages 500 - 502). V AE O ? For general problem-solving tips and strategies for this topic, you may want to view a Video Tutor Solution of Air in warmed tire. mol Submit Request Answer Part B How many oxygen molecules are in the cylinder? Express your answer using two significant figures....
Part C Iron has a density of 7.86 g/cm (1 cm = 1 mL). Calculate the volume (in dL) of a piece of iron having a mass of 4.25 kg . Note that the density is provided in different units of volume and mass than the desired units of volume (dL) and the given units of mass (kg). You will need to express the density in kg/dL (1 cm = 1 mL) before calculating the volume for the piece of...
amax= 1 Value Units A 160 g block attached to a spring with spring constant 2.2 N/m cm/s when zo =-6.0 cm Part C What is the block's position when the acceleration is maximum? Express your answer to two significant figures and include the appropriate units. Value Units Submit Request Answer Part D What is the speed of the block when 1 2.9 em? Express your answer to two significant figures and include the appropriate units. oValueUnits
Review A 260 g block hangs from a spring with spring constant 16 N/m. Att = Os the block is 27 cm below the equilibrium point and moving upward with a speed of 128 cm/s. What is the block's oscillation frequency? Express your answer to two significant figures and include the appropriate units. J = 1.2 HZ Submit Previous Answers ✓ Correct session.masteringphysics.com 00 ANSWER Part B 2 = 0.10 m What is the block's distance from equilibrium when the...
What is the number density of the oxygen?
What is the pressure in the tank?
Assignment 1 Problem 18.24- Enhanced-with Video Solution What is the number density of the oxygen? Express your answer using two significant figures. Review A 20-cm-diameter cylinder that is 37 cm long contains 44 g of oxygen gas at 20 C You may want to review (Pages 500-502) For general problem-solving tips and strategies for this topic you may want to view a Video Tutor Solution...
Most questions answered within 3 hours.
-
Living in a group could bring several disadvantages to an
individual. What are some of the...
asked 15 minutes ago -
Complete and balance the following reactions. In case of no
reaction occurring write NR.
Mix #1:...
asked 20 minutes ago -
If an economy consumes 75% of any increase in income, then an
increase in autonomous investment...
asked 24 minutes ago -
A shotputter throws the shot with an initial speed of 15.8 m/s
at a 38.0 ∘...
asked 39 minutes ago -
Debra and Merina sell electronic equipment and supplies through
their partnership. They wish to expand their...
asked 40 minutes ago -
How does a linear regression allow you to better estimate
trends, costs, and other factors in...
asked 48 minutes ago -
1. (15%) Describe the difference between a pull (Kanban), push
and CONWIP production systems.
asked 44 minutes ago -
QUESTION 5
The total area under the Z distribution curve is equal to:
a.
10
b....
asked 54 minutes ago -
Using Python
The variables x and y refer to numbers. Write a code segment
that prompts...
asked 1 hour ago -
If
the coefficient of static friction between a box and the floor is
0.35 with what...
asked 1 hour ago -
A die is designed to punch holes with a radius of 1.08 10-2 m in
a...
asked 1 hour ago -
government can increase import through
a. export subsidies
b. tax breaks
c. increase import tax
d....
asked 1 hour ago