Why should you use control while during an experiment?

What is the defining feature of a system?

Over time, pollution generally leads to which of the following? A. healthier plants B. healthier animals C. a decrease in population of some plants and animals D. an increase in human population

Hey tiger has a mass of 34 KG and runs with a speed of 8.5 m/s what is the Connecticut Energy of the tiger?

Which of the following best describes the ultraviolet catastrophe of blackbody radiation? A. As energy is added to an object acting as a blackbody radiator, its emissions move to the ultraviolet part of the electromagnetic spectrum. B.

Explain how the following terms are related: element, atom, molecule, chemical bound, compound, mixture, and substance.

A projectile was launched horizontally with a velocity of 468m/s, 1.86m above the ground how long did it take the projectile to hit the ground

A racquet ball with mass m = 0.241 kg is moving toward the wall at v = 13.7 m/s and at an angle of θ = 34° with respect to the horizontal.

What type of plate boundary would be found along the coast line near Japan's volcanic mountain ranges

When the current in a toroidal solenoid is changing at a rate of 0.0270 A/s, the magnitude of the induced emf is 12.5 mV. When the current equals 1.30 A, the average flux through each turn of the solenoid is 0.00245 Wb.

A spring tide can occur at what day and month?