Which three quantities can be used to calculate acceleration?

a. velocity, position and mass

b. time, distance and position

c. initial velocity, time and force

d. time, initial velocity and final velocity

What is the potential energy of a 30 Newton ball that is on the ground

What does the quantum mechanical model determine about electrons in atoms

What happens when close off the end of a garden hose?

A desk was moved 12 m using 280 j of work. how much force was used to move the desk?

What happens to an atom of magnesium (Mg) when it forms an ionic bond in which it has the same electron configuration as the noble gas neon?

What color of light can plants "see"?

Two tiny beads are 25 cm apart with no other charges or fields present. Bead A carries 10 µC of charge and bead B carries 1 µC. Which one of the following statements is true about the magnitudes of the electric forces on these beads

A ball is thrown straight up at 20 m. What is the balls velocity as it hits the ground?

Block 1 and Block 2 have the same mass, m, and are released from the top of two inclined planes of the same height making 30 degree and 60 degree angles with the horizontal direction, respectively.

Water waves change direction when they encounter water of different depths and begin to move at different wave speeds. This is called A. reflection B. constructive interference C. the Doppler effect D. refraction