What is the name of newton's first law of motion? a. law of inertia b. law of acceleration c. law of objects at rest d. law of opposing forces

Basic explanation of the scientific method

What is the gravitational force on a 10 kg sled traveling at 3.5 m/s down a track? a. 9.8 N b. 3.5 N c. 35 N d. 98 N

Summary on how solar energy works

2. Describe what would happen to both air temperature and soil temperature if cold weather were to pass through the area.

An object is dropped from a tower, 400400 ft above the ground. the object's height above ground x seconds after the fall is s (x) equals=400400minus-16xsquared2.

Along some shorelines, incoming waves cause the water to simply rise and fall rather that form a surf zone. What does this tell you about these shorlines?

Which word best describes the rate at which work is done? work energy power velocity

Explain why a valve would last longer in the pulmonary position than in the aortic position

Think about the process of heating water, the heating and upward motion of hot steam and air, and the spiral spinning. For these events, list each form of energy associated with the heat source, the water, the steam and air, and the spiral.

A long rope with mass m is suspended from the ceiling and hangs vertically. A wave pulse is produced at the lower end of the rope, and the pulse travels up the rope.