alexandrafaber8141 alexandrafaber8141

12-12-2017
Chemistry

contestada

A mass of chemicals contains 100 units of potential energy. after an explosion, all the chemical energy is converted into thermal, radiant, and mechanical energyl. what is the sum of these three forms of energy after the explosion? 0 units 33.33 units 75 units 100 units

Respuesta :

23-12-2017

According to the law of conservation of energy and due that all the chemical energy is converted to other three types of energy, the total sum of these three energies after the explosion must be the same than the initial energy, that is 100 units.

Answer Link

Otras preguntas

Draw the image of a triangle with vertices (2, 1), (3, 3), and (5, 1). Then perform the following transformation: a 180° clockwise rotation about the origin. Ch

21. Let a and b be real numbers. If (a+bi)-(3-5i) = 7-4i, what are the values of a and b? A. a-10, b=-9 B. a 10, b=1 C. a=4, b=-9 D. a=4, b=1

The height, h (in feet), of a ball t seconds after it is thrown upward is given by the equation h = 16t² + 60t + 5. What does the constant term 5 in the equatio

Determine whether the quadratic function shown below has a minimum or maximum, then determine the minimum or maximum value of the function. f(x)=-3(x-5)(x-3)

Select the correct answer. What are factors of production? OA. О в. O c. OD. all the human efforts involved in the production process all the resources used to

In the table, the ratio of y to x is constant. What is the value of the missing number? 15 20 25 30

Select the correct answer. What are factors of production? OA. О в. O c. OD. all the human efforts involved in the production process all the resources used to

The area of a circle is 144pi m2 What is the diameter of the circle? A 6 m B. 12 m C. 24 m D. 144 m

21. Let a and b be real numbers. If (a+bi)-(3-5i) = 7-4i, what are the values of a and b? A. a-10, b=-9 B. a 10, b=1 C. a=4, b=-9 D. a=4, b=1

A man wants to deposit $5000 into a bank account. The bank gives him two options: Option 1: 4% interest compounded annually Option 2: 4% interest compounded mon