The efficiency of conversion of glucose to ATP during glycolysis is approximately:

A circular coil with a diameter of 22.0 cm and 155 turns rotates about a vertical axis with an angular speed of 1250 rpm. The only magnetic field in this system is that of the Earth.

If a spring has a spring constant of 2N/m and it is stretched 5cm, what is the force of the spring?

A family comes home from a long vacation with laundry to do and showers to take. The water heater has been turned off during the vacation. If the heater has a capacity of 50.

How many electrons leave a 9.0V battery every minute if it is connected to a resistance of 1.4? O 80x 1020 O 6.7x 1020 O 5.1 x 1021 O 24x 1021

A bulldozer does 45,000 joules of work to push a boulder a distance of 30 meters. How much force is applied to push the?

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!