A high jumper reaches a height of 2.45 m. If they generated an estimated 1030 J to reach that height in 0.71 s, how much power did his legs generate in that jump

What happens if u mix 2 negitive things together

Which statement is true regarding weathering in dry environments?

According to the lab guide, which changes below will you look for in order to test the hypothesis? check all that apply.

5. Identify the oxidation state of Ca in CaF2 (aq). Ca (s) + 2 HF (aq) → CaF2 (aq) + H2 (g)

You want to create 14.0 g of copper to meld into a piece of jewelry. You know that when copper (II) chloride reacts with aluminum, copper is a product. How much aluminum would you need to start your reaction with to get 14.

A line has a slope of 5 and a y-intercept of - 2. + + + -8-7--5-4-3-2 1.2.3.4.5.6.7.8 x +T919919 What is the x-intercept of the line?

For some reaction carried out at constant atmospheric pressure and at a constant temperature of 25◦C, it is found that ∆H = - 38.468 kJ/mol and ∆S = + 51.4 J mol · K. What is the value of ∆G for this reaction under these conditions?

The specific beta in aluminum is 0,900 J/g • Celsius. How much heat is required to raise the temperature of a 30.0 g block of aluminum from 25 degrees celsius to 75 degrees celsius

Which example has only potential energy and no kinetic energy? a roller coaster zooming down a hill a child riding their bike a bird flying from a tree a ball sitting on a shelf

If two charged objects are moved closer to each other, the electric force between them will?