A 1,500 kg race car accelerate at a rate of about 9 m/s². How much force does the engine need to create for this to happen?

166.67 Newtons

13,500 Newtons

1,500 m/s²

1,509 Newtons

How does convection affect our atmosphere? our layers of earth? our oceans?

Agas is contained in a vertical, frictionless piston–cylinder device. the piston has a mass of 3.2 kg and a cross-sectional area of 35 cm2. a compressed spring above the piston exerts a force of 190 n on the piston. if the atmospheric pressure is 95 kpa, determine the pressure inside the cylinder.

Which safety measures should you follow during a thunderstorm? check all that apply. (a) avoid touching anything that conducts electricity. (b) avoid touching a person who has been struck by lightning. (c) go outside. (d) keep your computer turned off. (e) stay out of water. (f) stay inside.