What is the closest star that could go supernova?

The diagram shows two charged objects, X and Y. Answer X: positive Y: positive

An electric current transports 90.0 C of charge in 471 milliseconds. Calculate the size of the electric current. Be sure your answer has the correct unit symbol and the correct number of significant digit

Does an electric force exist between the dipoles; that is, can two objects with zero net charge exert electric forces on each other?

If you perform 10 joules of work lifting a 10-N box from the floor to a shelf how high is the shelf? A. 1m B. 2m C. 10m D. 100m

Carla uses a table tennis ball and a volleyball to represent two astronomical bodies based on their sizes.

What is three example of technology

Lisa has three classes that each last 50 minutes qhat ia the total nuber of minutes of minutes of the three classe?

Which has a greater speed a heron hat travels 600m in 60 seconds or a duck that travels 60 m in 5 seconds? Explain

A machine shovel moves dirt at the rate of 1,100 pounds of dirt 1 foot in 1 second. How many horsepower is this?

Two descriptions about physical quantities are given below: Quantity A: It is a force. Quantity B: It changes when the object travels from Earth to Earth's moon. What quantities are these most likely describing? A.