run at the same speed and in the same direction, and they both run for the same amount of time, what can you say about the distance they travel?

Create a sketch that shows the particles of matter in two substances that differ in density. Label the sketch to show which substance has greater density.

A squirrel drops an acorn onto the head of an unsuspecting dog. The acorn falls 4.0m before it lands on the dog. We can ignore air resistance. How many seconds did the acorn fall?

Recall specific heat of water is 4186 j/kg/C. Find the specific heat of sample. Water. Sample Mass 109 192 Internal temperature. 21. 67 Final temperature. 30.1. 30.1

According to the universal law of gravitation the force of attraction between two objects depends on the masses of the objects and the what

Which statements describe half-life? Check all that apply. Each isotope has a half-life that is different from the half-life of other isotopes. All isotopes have the same half-life. The half-life of an isotope is always the same.

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