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

A. Gypsum

B. Diamond

C. Feldspar

D. Fluorite

Two ways of defining velocity

A closely-guarded count shall not be started during: a. A dribble. B. An interrupted dribble. C. A dribble away from the basket. D. All of the above.

The police department determined that the force required to drag a 130 N (29 lb) car tire across the pavement at a constant velocity is called 100N (23 lb) specifications from the trucks manufacturer claim that the effecrive coefficient of kinetic

Which description best explains why the view within the rectangle lens is different than the view outside the lens? Light waves are restricted to a single plane through the lens.

John drives at 28 m/s for 2800 m. Then stops and rests for 300 s. Then drives at 25 m/s for 1100 m

Which quantities decrease as the distance between a planet and the sun increase

Compare and contrast deposition caused by wind with deposition caused by moving water.

Which of the following is created by fans? a) Air flow b) Water flow c) Wastewater flow d) Vacuum flow

What are 3 wether instuerments i know anemometer and barometer but the third one and what there job! wlep

Moving 4.0 coulombs of charge through a circuit requires 48 joules of electric energy. What is the potential difference across this circuit? (1) 190 V (3) 12 V (2) 48 V (4) 4.0 V