1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
ValentinkaMS [17]
3 years ago
13

Determine the amount potential energy of 5.0kg book that is moved to three different shelves on a bookcase. The height of each S

helf is 1.0 m, 1.5
Mathematics
1 answer:
Neporo4naja [7]3 years ago
8 0
P. e = mgh
m=5kg
g=10ms-²
h=1 + 1.5 + (you didn't specify the third shelf height) i assume it is 2m
so total = 1+1.5+2= 4.5
p. e = 5×10×4.5 = 225joules
You might be interested in
5 + 17х + 9 = 2х 21x 14
babunello [35]

Answer:

simplify x=0 is the correct answer

3 0
2 years ago
A group of 4 friends likes to golf together, and each friend keeps track of her all-time lowest score in a single round. Their l
ale4655 [162]
To find the median you list out all the numbers and find the middle.

80, 90, 100

With angie getting 75, it goes from "80, 90, 100" to "75, 80, 90, 100"

This changes the median from 90 to 85. 

Mean is the average of all the numbers. The average of the first set of numbers (Found by adding all of the numbers up and dividing by the amount of numbers present) is 90.

The mean of the second set is 86.25

The answer would be A, both the mean and median will decrease.
5 0
3 years ago
Read 2 more answers
Which expression does NOT simplify to 1?
koban [17]

fg^3 / g^3f = 1

f^4 / f*f*f*f = f^4 / f^4 = 1

f^2g^3 / f^3g^2 = g/f

f*f/f^2 = f^2 / f^2 = 1

Answer:

f^2g^3 / f^3g^2

6 0
3 years ago
Read 2 more answers
Can you explain why the bottom angle always has to be 90 degrees?
loris [4]
Because it has two equal sides
5 0
3 years ago
A television weighs 8.50 pounds. How many grams is this? (Hint: You need to
Elza [17]

Answer:

Hello

The answer is 3855'5

Step-by-step explanation:

At first change lbs to kg.

Then you'll change the kg to grkg×1000=gr

7 0
3 years ago
Other questions:
  • Please help I'm stuck! 10, 11, 12, 13, 14, and 16 are the ones I need help on.
    7·1 answer
  • State whether the given measurements determine zero, one, or two triangles.
    5·1 answer
  • Find the quotient.<br>7)91<br>​
    6·2 answers
  • What do patterns do you notice about finding the area of a triangle?
    6·2 answers
  • The temperature was 54° at 7:00am. At 3:00pm on the same day, the temperature
    7·1 answer
  • Ms. Gardenault's fig tree was 12.78 centimeters tall on Monday. When the height of the plant was measured on Friday, the plant w
    9·1 answer
  • Classifying triangles <br>​
    11·2 answers
  • If you know the answer to this question please help!! 7th grade math
    10·1 answer
  • Which statement describes the graph of g(x) with respect to the graph of f(x)?
    7·1 answer
  • The number of students taking classes at RSM Branch A is 1
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!