Which surface most likely has the least friction? a carpeted floor a paved road a rocky path a water slide

From the edge of a rooftop, you toss a green ball upward with an initial velocity of 10 m/s and a blue ball downwards with the same initial speed. Air resistance is negligible. When they reach the ground below a.

Identify the charge (s) with increasing electric potential energy

A sample of gold has a mass of 30.94 grams and density of 19.32g/cm^3. What volume of space will this sample of gold occupy? D=m/v A. 0.62cm^3 B. 597.76cm^3 C. 1.60cm^3 D. 632.10cm^3

Which of the following is an example of an organ system? Heart Cardiac Blood Circulatory system

What component of a longitudinal sound wave is analogous to a trough of a transverse wave?

What is the correct formula for Na + and (SO4) 2 - ? A. Na2SO4 B. Na2 (SO4) 2 C. NaSO4 D. NaSO6

which of the following objects is considered negatively charged A - one with excess electrons on the surface B - one with excess neutrons on the inside C - one with excess protons on the inside D - one with excess protons on the surface

In general, how do the densities of a material in solid and liquid form compare?

Alana summarized what happens when a ball sitting on top of a grassy hill rolls down the hill. The motionless ball has potential energy. Once the ball starts to roll down the hill, new kinetic energy is made.

What unit is commonly used when measuring the energy rating of an electrical appliance