A 2.0 kg mass tied to a rope and swung in a horizontal circle. If the velocity of the mass is 4.0 m/s and the radius of the circle is 0.50 m, what is the centripetal acceleration of the mass and the ternsion in the rope

What is done whenever a force moves an object through a distance? Question 2 options: force load energy work

How would the carrying capacity for northern cardinals in a mixed-oak forest be affected if the number of nesting sites decreased?

Suppose you throw a football upward. Is it true or wrong to say that you have not increased the internal energy of the air within the football?

The specific heat of a certain type of metal is 0.128 J / (g⋅∘C).0.128 J / (g⋅∘C). What is the final temperature if 305 J305 J of heat is added to 94.0 g94.0 g of this metal, initially at 20.0 ∘C?

26. A transformer increases or decreases

Look at the advertisement. A poster that reads, "There's more to resistors than resistance. If you're really serious about cost, be serious about quality." with tools. Which persuasive media technique is used in this advertisement

If you were told an atom was an ion, you would know the atom must have a

When a potential difference of 13 V is placed across a resistor, the current in the resistor is 1.4 a. What is the resistance of the resistor?

Person with a mass of50 kg jumps up from the earth with an acceleration of 20 newtons. what is his acceleration?

The electron are accelrated to a speed of 2.40*10^7 in 1.8*10^-9, the force experinced by an electron?