If a rock has a density of 2g/cm³ and a volume of 8cm³, what is its mass?

A. 4 g

B. 128 g

C. 16 g

D. 0.25 g

What is the difference in charges on a balloon rubbed in your hair and a glass rod rubbed with silk?

Describe what happens to radiant energy once it enters the atmosphere? How does Radiant energy cause weather?

How do you Calculate the average acceleration of an object in m/s2

Amy walks 32 m right and then 12 m left. She turns and walks another 28 m right and then turns and walks 7 m left. What is Amy's displacement?

Which type of process repeatedly moves matter between different forms on Earth? a. a cycle b. natural laws c. a closed system d. conservation of matter

What is the study of motion of objects, and related concepts of force and energy

Sliding friction definition

How much would a 100kg man weigh on the surface of the sun where the acceleration is 274 m/s

How much current is in a circuit that includes a 9 - volt battery and a bulb with a resistance of 12 ohms?

Find the current Voltage VD and current ID in the following circuit assuming (a) ideal diode. (b) Constant voltage drop model with Von = 0.75V (c) using the exponential model (I_0=1*10^ (-14)). Verify your results through Multisim simulation