Amy is standing still on the ground; bill is riding his bicycle at 5 m/s eastward; and carlos is driving his car at 15 m/s westward. how fast does bill see carlos moving and in what direction?

In positive numbers less than 1, the zeros between the decimal point and non zero are significant

When considering gravity acceleration and the force of acceleration, what must be true? a. the direction of acceleration must be perpendicular to the direction of the force. b. the direction of the force and the direction of acceleration must be the same as each other. c. the direction of the force and the direction of acceleration must be opposite of each other. d. the mass of the body must be the same as the acceleration of the body.

If a simple machine reduces the strength of a force, what must be increased?