Which of the following is a vector quantity?

A. 12 L of water

B. 100 kg of flour

C. 85 m/s on freeways

D. 55 mph to the south

Research the potential for a large earthquake off the coast of Oregon. What are two of the biggest concerns with a large earthquake in this area?

A triangle can have at most how many right angle?

How does seismic waves cause earthquakes?

Define terminal velocity

Which best describes a possible transfer of energy? A. A mechanical wave transfers energy through matter B. A longitudinal wave transfers energy perpendicular to wave motion C. A transverse wave transfers energy parallel to wave motion D.

A ball is dropped from the top of a building. TEL When does the ball have the least kinetic energy? RE O just before it hits the ground - O just after it is released O half way through the fall O after it has hit the ground

Which one of the following does not accurately describe the universal gravitational law? (a) gravitational forces is proportional to the product of the two masses.

Sound with frequency 1300 Hz leaves a room through a doorway with a width of 1.03 m. At what minimum angle relative to the centerline perpendicular to the doorway will someone outside the room hear no sound

If wavelength is kept constant, which increases as the speed of a wave increases? Question 13 options: period frequency amplitude phase

If the masses of an object increase and their distance from each other stays the same the force of gravity decreases increases stays the same increases then decreases