How can you reverse a physical change?

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The perceived forces between chlorine gas molecules that contribute to non ideal behavior are most strongly influenced by

Negative charges repel positive charges. a. true or b. false

What is true about the speed of waves as they travel through different materials?

Two masses of size m and 4m are connected by a massless thread and are strung over a frictionless pulley of radius R and moment-of-inertia I. The two masses are held motionless at the same height and then released from rest.

Your heart pumps 80 g of blood with each beat. The blood starts from rest and reaches a speed of 0.60 m/s in the aorta. If each beat takes 0.16 s, the average force exerted on the blood is a. 3.0" 102 N b. 0.22 N c. 0.16 N d. 0.30 N e. 0.98 N

What is the formula for calculating the mass when i have the number of volume and density

What is the name for potential difference that causes current to flow? (A) electric charge (B) static discharge (C) voltage

How is a herpetologist and a ecologist similar

In an oscillating lc circuit, when 75.0% of the total energy is stored in the inductor's magnetic field, (a) what multiple of the maximum charge is on the capacitor and (b) what multiple of the maximum current is in the inductor?