What is the hardest rock to break with a hammer

How did changing from a light drizzle to a downpour affect the river and the sediment The river increased its slope. The volume of the river decreased. The velocity of the river increased! There was more erosion in the stream.

What does it mean when someone says stick to your values

What is an example of action and reaction forces [A] an air hockey puck moving at a constant speed [B] a deep-space probe drifting in a straight path [C] a tennis racket striking a tennis ball

A person tosses a ball from the ground up into the air at an initial speed of 10 m/sec and an initial angle of 43◦ off the ground.

An electric device uses 8.4 amps of current and operates from a 120-volt outlet. How much power does the device use?

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.