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C. The moon's gravity is about 16.6% of Earth's. Circle the properties that would be different...
thermodynamics 4. (9 points) Assume that Morgantown has a cylindrical water storage tower of the height...
thermodynamics
4. (9 points) Assume that Morgantown has a cylindrical water storage tower of the height 15 m and diameter 10 m. Please find the gauge and absolute pressure at the bottom of the tank, and the force acting on the bottom of the tank, if the water density is 1,000 kg/m3. 5. (9 points) Neil Armstrong weighted about 650 N on the Earth. Please calculate (5a). (3p) his mass. (5b). (3p) his weight on the Moon, where the acceleration...
given the information answer Common constants: 9.81 m/s2 = gravity on Earth's surface 343 m/s =...
given the information
answer
Common constants: 9.81 m/s2 = gravity on Earth's surface 343 m/s = speed of sound (air @ 20°C) 1440 m/s = speed of sound (water @ 20°C) 1.21 kg/mp = air density (20°C, 1 atm) 998 kg/m3 = water density (20°C, 1 atm) 1 atm = 1.01 x 105 Pa 3 x 108 m/s = c = speed of light (vacuum) 1.661x10-27 kg = p = atomic mass unit Specific Heats: 2040 J/(kg °C) Cwater =...
QUIZE LAB 8 GRAVITY AND AIR RESISTANCE a. Select the true statement(s): (2 points) In vacuum,...
QUIZE LAB 8 GRAVITY AND AIR RESISTANCE a. Select the true statement(s): (2 points) In vacuum, all objects, no matter the mass, should theoretically fall with the same acceleration The weight of an object on Earth is same as the weight it would have on the moon. The weight would vary slightly at different locations on the earth's surface becauseg varies slightly from place to place on the earth. * * . The gravitational acceleration g 4.9 N/k 2. Select...
answer in details would be helpfu l Quiz #2 Indicate whether the statements are true or...
answer in details would be helpfu l
Quiz #2 Indicate whether the statements are true or false ( each 1 point) 1-K inematic viscosity and dynamic viscosity have different units 2-Dynamic viscosity are the physical properties of a fluid 3-I n all fluids the shear stress is linearly proportional to the velocity gradient 5-Chocolate is a Newtonian fluicd 6-Saybolt Universal Viscometer measures the dynamic viscosity T/F T/F T/F T/F T/F Question 1 A capillary tube viscometer (shown in the figure)...
2) Planet Velocities and Energy (10 pts) We talked about how planet formation involves the collisions...
2) Planet Velocities and Energy (10 pts) We talked about how planet formation involves the collisions of bodies (planetesimals, embryos) leading to the growth (and heating) of a planet. Let's think about the velocities and energies involved here. a) The speed of a body in its orbit around the Sun is given by the equation V2= GM.[(2/r) - (1/a)] Here Vis the speed of the body in m/s, G is the gravitational constant, M. is the mass of the Sun...
(20%) Problem 5: There are lots of examples of ideal gases in the universe, and they...
(20%) Problem 5: There are lots of examples of ideal gases in the universe, and they exist in many different conditions. In this problem we will examine what the temperature of these various phenomena are. 25% Part (a) Give an expression for the temperature of an ideal gas in terms of pressure P. particle density per unit volume o, and fundamental constants. T=P k ) Correct! 25% Part (b) Near the surface of Venus, its atmosphere has a pressure f...
Need help with one and two. Problem 2 I did just need it double checked. The...
Need help with one and two.
Problem 2 I did just need it double checked.
The following information will aid you in your calculations: Mass of Earth: 5.97 x 104 kg Mass of Sun: 1.99 x 1030 kg Earth-Sun Distance: 1.496 x 108 km Mass of Moon: 7.35 x 1022 kg Earth-Moon Distance: 3.84 x 105 km 1) Calculate the altitude necessary for a satellite to be in a geostationary (geosynchronous) orbit about the Moon. You may need to look...
You are trying to figure out how fast your BB gun can shoot. So you set...
You are trying to figure out how fast your BB gun can shoot. So you set up a block-spring system. By firing the BB into the block, the spring gets compressed. Specifics: Mass of BB = 8 grams, mass of block = 4.0 kg, spring compression = 3.7 cm, spring constant = 2500 N/m. Calculate the speed of the BB. 1 440 m/s 2 520 m/s 3 500 m/s 4 460 m/s 5 480 m/s Question 14 -- /5 What...
Does the force of gravity alone provide the means for the centripetal force, is this why...
Does the force of gravity
alone provide the means for the centripetal force, is this why they
are equal ? For explaining why there is no normal force, could you
see it as the astronaut having the same acceleration as the ship
and so the relative acceleration = 0, so it's under the illusion
almost of having no acceleration so there's no force ? Please !! If
you have different reasoning please share. I'm just trying to wrap
my head...
Can someone help me with this question and show all work 1) Planet Velocities and Energy...
Can someone help me with this question and show all
work
1) Planet Velocities and Energy (33 pts) We talked about how planet formation involves the collisions of bodies (planetesimals, embryos) leading to the growth (and heating) of a planet. Let's think about the velocities and energies involved here. a) The speed of a body in its orbit around the Sun is given by the equation: Here Vis the speed of the body in m/s, G is the gravitational constant,...
thermodynamics
4. (9 points) Assume that Morgantown has a cylindrical water storage tower of the height 15 m and diameter 10 m. Please find the gauge and absolute pressure at the bottom of the tank, and the force acting on the bottom of the tank, if the water density is 1,000 kg/m3. 5. (9 points) Neil Armstrong weighted about 650 N on the Earth. Please calculate (5a). (3p) his mass. (5b). (3p) his weight on the Moon, where the acceleration...
given the information
answer
Common constants: 9.81 m/s2 = gravity on Earth's surface 343 m/s = speed of sound (air @ 20°C) 1440 m/s = speed of sound (water @ 20°C) 1.21 kg/mp = air density (20°C, 1 atm) 998 kg/m3 = water density (20°C, 1 atm) 1 atm = 1.01 x 105 Pa 3 x 108 m/s = c = speed of light (vacuum) 1.661x10-27 kg = p = atomic mass unit Specific Heats: 2040 J/(kg °C) Cwater =...
QUIZE LAB 8 GRAVITY AND AIR RESISTANCE a. Select the true statement(s): (2 points) In vacuum, all objects, no matter the mass, should theoretically fall with the same acceleration The weight of an object on Earth is same as the weight it would have on the moon. The weight would vary slightly at different locations on the earth's surface becauseg varies slightly from place to place on the earth. * * . The gravitational acceleration g 4.9 N/k 2. Select...
answer in details would be helpfu l
Quiz #2 Indicate whether the statements are true or false ( each 1 point) 1-K inematic viscosity and dynamic viscosity have different units 2-Dynamic viscosity are the physical properties of a fluid 3-I n all fluids the shear stress is linearly proportional to the velocity gradient 5-Chocolate is a Newtonian fluicd 6-Saybolt Universal Viscometer measures the dynamic viscosity T/F T/F T/F T/F T/F Question 1 A capillary tube viscometer (shown in the figure)...
2) Planet Velocities and Energy (10 pts) We talked about how planet formation involves the collisions of bodies (planetesimals, embryos) leading to the growth (and heating) of a planet. Let's think about the velocities and energies involved here. a) The speed of a body in its orbit around the Sun is given by the equation V2= GM.[(2/r) - (1/a)] Here Vis the speed of the body in m/s, G is the gravitational constant, M. is the mass of the Sun...
(20%) Problem 5: There are lots of examples of ideal gases in the universe, and they exist in many different conditions. In this problem we will examine what the temperature of these various phenomena are. 25% Part (a) Give an expression for the temperature of an ideal gas in terms of pressure P. particle density per unit volume o, and fundamental constants. T=P k ) Correct! 25% Part (b) Near the surface of Venus, its atmosphere has a pressure f...
Need help with one and two.
Problem 2 I did just need it double checked.
The following information will aid you in your calculations: Mass of Earth: 5.97 x 104 kg Mass of Sun: 1.99 x 1030 kg Earth-Sun Distance: 1.496 x 108 km Mass of Moon: 7.35 x 1022 kg Earth-Moon Distance: 3.84 x 105 km 1) Calculate the altitude necessary for a satellite to be in a geostationary (geosynchronous) orbit about the Moon. You may need to look...
You are trying to figure out how fast your BB gun can shoot. So you set up a block-spring system. By firing the BB into the block, the spring gets compressed. Specifics: Mass of BB = 8 grams, mass of block = 4.0 kg, spring compression = 3.7 cm, spring constant = 2500 N/m. Calculate the speed of the BB. 1 440 m/s 2 520 m/s 3 500 m/s 4 460 m/s 5 480 m/s Question 14 -- /5 What...
Does the force of gravity
alone provide the means for the centripetal force, is this why they
are equal ? For explaining why there is no normal force, could you
see it as the astronaut having the same acceleration as the ship
and so the relative acceleration = 0, so it's under the illusion
almost of having no acceleration so there's no force ? Please !! If
you have different reasoning please share. I'm just trying to wrap
my head...
Can someone help me with this question and show all
work
1) Planet Velocities and Energy (33 pts) We talked about how planet formation involves the collisions of bodies (planetesimals, embryos) leading to the growth (and heating) of a planet. Let's think about the velocities and energies involved here. a) The speed of a body in its orbit around the Sun is given by the equation: Here Vis the speed of the body in m/s, G is the gravitational constant,...
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