What is the period of a "seconds pendulum" (period = 2 sec on earth on the surface of the moon?

Identify three specific situations in which machines make work easier.

When glow sticks were bent, Chemaicals inside reacted to produce a glow?

If f3=0 and f1=12n, what does the magnitude of f? 2 have to be for there to be rotational equilibrium? answer numerically in newtons to two significant figures.

How do earths surface features indicate change over time?

What will hapen to a ball that you throw straight up into the air. Explain why this happens

What is needed to support life

What property indicates a star's temperature? A size B color C composition D brightness i forgot lol

Locomotor movement applies to which of the following motions running squatting bending twisting

Which of the following is a feature of the sun's radiation? A. It cannot travel through air. B. It cannot travel through vacuum. C. It is made up of rays of the same frequency. D. It is made up of rays of different wavelengths.

determine the pressure exerted on the surface of a submarine cruising 175 ft below the free surface of the sea. assume that the barometric pressure is 14.7 psia and the specific gravity of seawater is 1.03.