isabellamayberry4 isabellamayberry4

26-10-2022
Physics

Answered

Which has the most mass: air in a 7935 ft3
house (density=1.16 kg/m3),
a 242 N
bag of cement, a 70.0 kg
person, or a 9.71 lb
cat?
What is the mass of the air in the house, air
?

Answer :

Other Questions

The magnitude of the vectors F is 15 N, the force on the right is applied at an angle 62° and the the mass of the block is 48 kg. F 48 kg 62° If the surface is

Question 2 (2 points) Calculate the gravitational force between two objects when they are 0.750m apart. Each object has a mass of 5.00kg. (G = 6.67x10-11Nm²/kg)

29. Two planets with equal masses of 6 x 1024 kg have a gravitational force of 5 x 1017 N. One of the planets magically increases its mass to 12 x 1024 kg. The

a 85-kg person is on top of a 1.8 kg skateboard and holds a 5.6 kg bowling ball. initially the skateboard and the person are at rest. the person now throws the

Forces of 4.0 N and 6.5 N act on the 25 kg mass shown below. Find its acceleration.

Bernard uses 0.25 J of energy to compress a spring from 0.30 m to 0.20 m. What is the spring constant? a) 50 n/m b) 25 n/m c) 5.0 n/m d) 2.5 n/m

Averaged over a year in the US, radiation from the sun transfers about 200 W to each square meter of earth's surface. If a house is 10 m long by 10 m wide, how

two skiers go to the top of a 50 meter high mountain. david (120 kg) takes the steep slope while teresa (60 kg) takes the gradual slope. who has the slowest spe

two children float motionlessly in a space station. the 20 kg girl pushes on the 40 kg boy and he sails away at 1 m/s. what happens to the girl? does she end up

PLEASE HELP I NEED THE ANSWERS FOR ALL OF THEM!!! 1. A pile of boxes exerts a force of 500 newtons downward on the floor. The boxes are not in motion. What is t