A current of 1.50 A flows through the leads of an electric appliance. How long does it take for 7.50 C of charge to pass through the leads?

- 2.00 s

- 11.0 s

- 6.00 s

- 5.00 s

What is a phone message?

Which of the following would require the greatest number of calories? 1. Heating 1 g of water from 10◦C to 80◦C 2. Heating 10 g of water from 10◦C to 40◦C 3. Heating 1000 g of water from 10◦C to 12◦C 4. Heating 100 g of water from 10◦C to 50◦C

superman lived on another planet where the acceleration due to gravity is 23.6 m/s^2. if a woman falls from a building that is 65m tall, how long he have to save her before she hits the ground

What type of force can be thought as either a push or pull?

Which of the following has the highest frequency? A. gamma raysB. UVC. IRD. microwaves

An aircraft is in a steady level turn at a flight speed of 200 ft/s and a turn rate about the local vertical of 5 deg/s. Thrust frm the engine is along the flight direction.

Sally travels by car from one city to another. She drives for 30.0 min at 80.0 km/hr, 12.0 min at 105.0 km/hr, and 45.0 min at 40.0 km/hr, and she spends 15.0 min eating lunch and buying gas. A. Determine the average speed for the trip. B.

Does parallax affect the precision of a measurement that you make

If a semi-truck decreases its speed from 10 m/s to 5 m/s, its new kinetic energy is:

A force of attraction/repulsion due to the spin of electrons