The "lead" in a lead pencil is actually made mostly of what form of carbon

Which statement about speed and/or velocity is true? Velocity has both speed and direction. Speed is constant. Speed has direction and velocity. Speed is measured over time.

Explain how the technology of doing math and adding numbers has changed over time this is science

a truck with a mass of 1150 kg and a velocity of 13 m/s collided into a parked car with a mass velocity does the car move forward after the collision

Factors that affect the amount of friction against an object moving throughout the air include the objects what

1. Cam Newton can sprint 40 meters in 5.79 seconds! How fast can he run?

The density of mercury is 13,600 kg/m³. Determine the mass of 10.0 cm³ of mercury.

A force of 250 N is applied to an object that accelerates at a rate of 10m/sec2. What is the mass of the object?

The grounded conductor and the grounding conductor are one and the same conductor and perform the same function.

Summarize Newton's First Law

13. How is 0.00069 written in scientific notation? A. 69 x 10-5 B. 6.9 x 104 C. 0.69 x 10-3 D. 6.9 x 10-4