7. What type of mineral can scratch glass, but cannot scratch steel?

A. Gypsum

B. Diamond

C. Feldspar

D. Fluorite

The Compound between O2

A cadillac escalade has a mass of 2 569.6 kg, if it accelerate at 4.65m/s2 what is the net force of the car

Why does green light has a lower frequency than blue color?

Energy transformations when you cook sausages on a campfire burning wood

Is a fault or igneous intrusion that cuts across rock layers younger or older than the rocks it disrupts?

At what temperature did the substance in the test tube into a solid?

What occurs when the velocity of Earth is doubled? a. The orbit of Earth around the Sun becomes smaller b. The orbit of Earth does not change c. The Earth escapes the Sun d. The orbit becomes more elliptical

When is a body said to be at rest

27. Calculate the impulse when an average force of 10 N acts on a cart for 5.0 s.

A boy on a bicycle is resting at the top of a hill then he rides his bicycle down the hill describe how the boy potential and kineti energy differ at the top middle and bottom of the him