zoegrace zoegrace

06-01-2017
Chemistry

contestada

PLEASE HELP I NEED AN ANSWER WITHIN 10 MINUTES (this is a 15 pt. question)

Determine the mechanical energy of this object: a 1-kg ball sits on a 10-meter high cliff.

980 J

98 J

10 J

The ball isn't moving, so the mechanical energy is zero.

Respuesta :

06-01-2017

The answer to this question is 98 J

Answer Link

Аноним Аноним

06-01-2017

I think, 98 J is the answer.

Answer Link

Otras preguntas

a human factor expert recommends that there be at least 9 square feet of floor space in a college classroom for every student in the class. find the minimum flo

24 x 10 to the negative 5th power in scientific notation is what?? 24 x 10 to the 7th power is what?

A number has 6 hundreds, 7 tens, and 34 ones. What is the number?

Divide. (6a4 + 2a3) ÷ 2a

What is the solution of the equation?-10 + sqrt x+8 = -4

What fraction of a full turn is one degree

what made rome so strong

helen bought 4 gallons of paint to redecorate her family room. if she uses 4/5 of the paint on the family room walls how much paint does Helen have left over???

a chess player played 20 games total. if he won 2 of the games, what is the ratio of games he lost to games he won?

2/3 0.5 3/5 0.65 smallest to biggest I need the answer now ?