How dose a greenhouse allow plants to be grown in the cold winter months?

on the surface of theearth, the weight of a boy is 400N but on a mountainpeak his weight is 360N, Calculatethe value of ''g' on the peak of mountain

8. A 740 kg car traveling 19 m/s comes to a complete stop in 2.0 s. What is the force exerted on the car during this stop?

Who's really good at physical science?

The diagram below shows a horizontal 12. newton force being applied to two blocks, A and B, initially at rest on a horizontal, frictionless surface. Block A has a mass of 1.0 kilogram and block Bhas a mass of 2.0 kilograms. F = 12N A 1.0kg B 2.

To squeeze a gas into a smaller place

If you are asked to determine an objects speed, what information must you have? A: distance and period of time B: distance and direction C: period of time and direction D: distance and change in position

What is the kinetic energy of a 1150 kg sports car traveling down the road with a speed of 29 m/s?

3. A 2,000-kilogram railroad car moving at 5 m/sec to the east collides with a 6,000-kilogram railroad car moving at 3 m/sec to the west. If the cars couple together, what is their velocity after the collision?

A pendulum swings with amplitude. 02 m and period of 2 s what is its maximum speed

What bone cells respond to stress?