50 km equals how many meters?

During a slap shot a hockey puck takes 0.5 seconds to reach the goal. It started from rest and reached final velocity of 35 m/s. What is the pucks acceleration?

How much force is needed to move a brick with a mass of 345-kg a distance of 28m while doing 1008 j of work?

Match the type of fitness with the correct example

What property is an acid-base indicator used to measure? a. pH b. solubility c. temperature d. density

Why do you think the waves in front of the car have shorter wavelength than the Waves behind the car?

If a ball is dropped from rest from an elevated position at the same instant that a second ball is launched horizontally (from the same height), then which ball will hit the ground first? Assume the balls behave as projectiles

What are 5 Non-Examples of Density

With the switch closed, how does the voltage across the 20-ω resistor compare to the voltage across the 10-ω resistor?

A 5.90-g lead bullet traveling at 410 m/s is stopped by a large tree. If half the kinetic energy of the bullet is transformed into internal energy and remains with the bullet while the other half is transmitted to the tree, what is the increase in

How do you scientists determine the number of neutrons in an isotope of an atom?