A 3.0 kg block is initially at rest on a friction-less horizontal surface. The block is pulled with a constant horizontal net force of 4.8 N. Determine:
b) the time required for the block to reach a speed of 4.2 m/s. (Show all your work for 3
marks - it helps to number your steps)

Multiply or divide to make this english distance conversion. 174 inches = feet (14.5, 58, 2,088, 23)

Abaseball is thrown from the outfield toward the catcher. when the ball reaches its highest point, which statement is true? (a)its velocity is not zero, but its acceleration is zero. (b) its velocity and its acceleration are both zero. (c) its velocity is perpendicular to its acceleration. (d) its acceleration depends on the angle at which the ball was thrown. (e) none of the above statements are true.

You are doing a science experiment with a fahrenheit thermometer. your data must be in degrees celsius. if you measure a temperature of 125°f, what is this temperature in degrees celsius