What kind of energy is used when throwing a baseball? when you catch the ball, is the energy gained or lost?

The Solar System formed from the ... A. Collapse of an interstellar cloud B. Collision of two massive stars C. Explosion of an interstellar sun D. Grouping together of asteroids

Why is the likelihood of amajor earthquake along the san andreas fault so worrisome?

How do chemical and nuclear reactions differ? A. Chemical reactions involve conversions between matter and energy, while nuclear reactions do not. B. Nuclear reactions do not affect the nuclei of atoms, but chemical reactions do affect nuclei. C.

When a new branch containing a resistor is added to a parallel circuit, the total circuit resistance:?

The 26-kg sphere c is released from rest when θ = 0∘ and the tension in the spring is f = 100 n

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?