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

Mechanical advantage worksheet

1.) In the circuit shown a current of 0.45 A will pass through which of the following resistors? R2 R1 R3 R4 2.) Which of the following statements is true about the circuit shown? I1>I2>I3 I1>I3>I2 I1=I2=I3 I2>I3>I1

You took a running leap off a high diving platform. You were running at 3.1 m/s and hit the water 2.4 seconds later.

Shannon is playing tennis. She swings her racket to hit the tennis ball and sends the ball flying in the same direction.

Why can we not determine distances to galaxies by the same method used to measure the parallaxes of stars?

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?