A 900-kg giraffe runs across a field at a rate of 50 km/hr. What is the magnitude of its momentum? 18 km/hr

A magnetic field is created by a charged particle that is

What is true about the speed of waves as they travel through different materials?

What type of rock would you expect to form from the material found along a beach?

The unit for measuring electric power is the a. ampere. b. ohm. c. volt. d. watt.

Why would you have more gravitational force with Jupiter than the earth? Jupiter has more mass Jupiter has less mass The mass is the same

Why does momentum have a direction?

What is the difference between weight and mass?

An object has a mass of 8.00 kg. What is the gravitational force on the object by the earth?

Which of the following best characterizes the free energy change ΔG for an endothermic reaction under physiological conditions? A. The sign of ΔG is positive B. The sign of ΔG is zero C. The sign of ΔG is negative D.

In a recent hockey game, one player (m=100kg) was moving at a velocity of 8 m/s when he ran into another player (m=300kg) who was at rest (v=0m/s). After the collision, the two players were stuck together (moving with the same velocity).