Why do we say energy is the ability to do work

A wire loop of radius 0.37 m lies so that an external magnetic field of magnitude 0.35 T is perpendicular to the loop. The field reverses its direction, and its magnitude changes to 0.20 T in 1.4 s.

Assessing how well one variable predicts another variable is to blank as detecting cause-effect relationships between different variables is to

Abdul has not eaten in a while, so his endocrine system releases hormones that slow the process of digestion, which in turn slows the production of materials for new cells. What process in Abdul is being regulated by hormones?

A flat screen is located 0.55 m away from a single slit. Light with a wavelength of 544 nm (in vacuum) shines through the slit and produces a diffraction pattern. The width of the central bright fringe on the screen is 0.052 m.

A 20N net force acts upon an object with a mass of 2.0kg. what is the object's acceleration?

All of the following statements about protons are true except? a) protons carry a positive charge b) protons are found in the nucleus of an atom. c) protons cicle the nucleus of an atom d) protons have a mass of 1 amu.

What forces were exerted during the air resistance experiment?

1. Which of these is not a conservative force and does not have a form of potential energy connected with it? A. gravity B. electric attraction and repulsion C. friction D. magnetic attraction and repulsion 2.

Which of the following describes how the current in a circuit can be increased? Select all that apply. A. increase the voltage and the resistance B. increase the voltage while keeping the resistance constant C.

I will give brainiest to the first person to tell me who is the Carolina panther QB