The si unit of pressure is the

An 85 kg object is moving at a constant speed of 15 m/s in a circular path, which has a radius of 20 meters. What centripetal force is exerted on the body? A. 42.50 N B. 63.75 N C. 956.25 N D. 765.00 N

Which of the following is a vector quantity (a) mass (b) speed (c) time (d) acceleration

Which can occur in a physical change? The mass can increase The particles can arrange in different ways The mass can decrease. The atoms can bond to different atoms.

Evelynn is measuring the pitch of a piano note. What unit of measurement is she most likely recording her value in?

Boyle's Law states that when a sample of gas is compressed at a constant temperature, the pressure P P and volume V V satisfy the equation P V = C PV=C, where C C is a constant.

What is the most advanced life form on earth

Which EM wave is about the size of humans?

Describe how the Catapult works?

Newton's third law of motion states that the force pair acting on different objects consist of two forces that

While working on her science fair project Venus connected a battery to a circuit that contained a light bulb. Venus decided to change the light bulb to a higher resistance, but she wanted to keep the current the same.