dantheban1690 dantheban1690

03-07-2017
Physics

contestada

A 2-kg book falls off a shelf. It hits a student traveling 2 m/s. How much kinetic energy does the book have?

8 J

2 J

1 J

4 J

Respuesta :

osprey2015 osprey2015

27-08-2018

4 J

1/2 mv^2 is ke formula

Answer Link

Otras preguntas

Write the expression. Then, check all that apply. twice the difference of a number and six A 2-column table with 4 rows. Column 1 is labeled Key Words with entr

Which term best describes the graph of y = –2? 1)increasing 2)decreasing 3)constant 4)positive

A population of insects increases at a rate of 1. 5% per day. About how long will it take the population to double? 2. 5 days 5. 0 days 46. 6 days 66. 7 days.

What species are made at the anode and cathode, respectively, during the electrolysis of molten kbr

Two choices greater than 3/5

Question 7 In the human body, what are systems made of? O A. A group of tissues B. A group of reactions C. A group of cells D. A group of organs

Which shows how to solve the equation -4/5 x = 80 for x in one step

Write the expression. Then, check all that apply. twice the difference of a number and six A 2-column table with 4 rows. Column 1 is labeled Key Words with entr

The three main objectives of information security are.

please help im bad at math thank you