Kilogram is a unit of volume.

a. True

b. False

Which law states that there is a relationship between force, mass, and acceleration?

Given the nuclear equation: 235 1 142 91 1 U + n - - > Ba + Kr + 3 n + energy 92 0 56 36 0 State the type of nuclear reaction represented by the equation.

The spin cycle of a clothes washer extracts the water in clothing by greatly increasing the water's apparent weight so that it is efficiently squeezed through the clothes and out the holes in the drum.

Yesemin is using a sugar cookie recipe with a flour to sugar ratio of 11: 6. To make one batch of cookies, 2.75 cups of flour are needed.

What is the equation for rotational motion?

A 0.12 kg paper airplane flies in a straight line at a speed of 1.3 m/s. How much kinetic energy does the airplane have?

Each atom is composed of electrons and positive material. The mass of the atom is evenly spread throughout the atom. Neutrons are located in the center of the atom. Positive charge occupies a very small volume in the atom.

A hot-air balloon is ascending at the rate of 14 m/s and is 84 m above the ground when a package is dropped over the side. (a) How long does the package take to reach the ground? (b) With what speed does it hit the ground?

Now assume that the pitcher in Part D throws a 0.145-kgkg baseball parallel to the ground with a speed of 32 m/sm/s in the + x direction. The batter then hits the ball so it goes directly back to the pitcher along the same straight line.

How far away is a cliff if an echo is heard 0.486 s after the original sound? Assume that sound traveled at 343 m/s on that day.