What device is used to measure the current in a circuit

Which two statements about composite materials are true?

Why is the law of gravity an example of a universal law? A) gravity is the attraction of any mass to any other other mass.

Which of these IS an example of balanced forces? A. a book on a shelf B. air rushing out of a balloon C. rolling over and falling off the bed D. a car speeding up at a constant rate

A charged sphere with 1 * 10 8 units of negative charge is brought near a neutral metal rod. The half of the rod closer to the sphere has a surplus charge of 4 * 10 4 units.

Ajar can hold 60 mL of liquid. It is 10 cm high and 2 cm wide. The length of the jar is: 3 cm 20 cm 120 cm 1,200 cm

1.) State which definition of power below is correct. A.) the energy transferred per hour. B.) the energy transferred. C.) the energy transferred per second. D.) the force over a distance. 2.

Science and technology are closely related, but not the same. Which of the following is most likely a result of technology, not science?

Ashlee pours some quantity of orange juice in a glass. She accidentally breaks the glass and juice spills all over the floor. Which characteristic of the juice will change? A. mass B. State C. Shape D. Volume

A car travels along a straight road at a steady 40 MPH. Are the forces on the car balanced or unbalanced? Explain.

Why doesn't a ball roll forever after being kicked at a soccer game!