A compact car with a mass of 1,000 kg, traveling at 15 m/s, runs into and sticks to - an at-rest SUV of 2,200 kg. What is the final speed of the two cars? A. 4.7 m/s B. 67 m/s C. 2.2 m/s D. 147 m/s

A 60-kg skier starts at the top of a 10-meter high slope. At the bottom, she is traveling 10 m/s. What is the GPE? GPE = mgh 2,880 J 5,880 J 3,000 J 1633J

A physical representation of a real object, such as a globe of the world, is an ___ model

Which explains how winds cause surface currents? A. Winds cool the surface water. As the water sinks, it creates surface currents. B. Friction between the blowing air and the water drags the water along and creates surface currents. C.

If a polar bear runs at a speed of about 8.3 m/s, how far will it travel in 10.0 hours

Infrared rays have a shorter wavelength than Question 11 options: X-rays. ultraviolet rays. radio waves. gamma rays.

Which of the following is a protection provided by the layers of Earth's atmosphere? (AKS4a DOK2) * A. Increasing the Sun's harmful UV rays reaching living things on Earth B.

Whats a similarity between distance and displacement

What is the difference between analog and digital sound transmission?

A 20 kilogram ball rolls down a 10 meter ramp at the rate of 15 meters per second.

Why does the falling speed of a ball keeps increasing every second when it is dropped from a building?