Write a 150 word paragraph or two that describes at least three everyday things that exist or occur because of science. Make sure you use examples different from those given in the lesson.

If a train is traveling at a constant, unchanging speed, what is it's acceleration?

Which of the following are vector quantities? check all that apply. a. force b. acceleration c. displacement d. mass

A car, a bicycle a mouse and a bug have the same velocity. Which has the greatest momentum

Explain or don't answer : 3 If the medium a wave is traveling through is constant, what about the wave can change? A: only its speed or frequency B: both its frequency and wavelength C: both its amplitude and speed D: both its speed and wavelength

You are trying to determine the specific gravity of a solid object that floats in water. If m is the mass of your object, mS is the apparent mass of the combination of 2 masses with one (the sinker) submerged, and mOS is the apparent mass of the

A 12,000-N car is raised using a hydraulic lift, which consists of a U-tube with arms of unequal areas, filled with incompressible oil with a density of 800 kg/m3 and capped at both ends with tight-fitting pistons.

The standard metric units of measurements for electric field strength are?

What steps are involved in converting potential energy to kinetic energy, or kinetic energy to potential energy?

A 50 Newton box is moved a distance of 12 meters. How much work was done on the box?

An alloy is made of a material of specific gravity 7.87 and another material of specific gravity 4.50. The alloy of mass 750g has an apparent weight of 6.6N when totally immersed in a liquid of specific gravity 0.78.