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
Volgvan
3 years ago
8

a cinder block is sitting on a platform 20 high. lt weighs 79n. The block has_____ energy. calculate it.

Mathematics
1 answer:
Leni [432]3 years ago
3 0
A cinder block is sitting on a platform 20 m high. It weighs 79 N. The block has Gravitational Potential Energy.

Calculations:
Ep = mgh = mg = Fg
Ep = (Fg)(h)
Ep = (79N)(20 m)
Ep = 1580 J.

I believe the block's potential energy with respect to gravity is 1580 J.
You might be interested in
Translate the phrase, then simplify.<br> Find the sum of - 41, -8, and 36.
Novay_Z [31]

Answer:

-13

Step-by-step explanation:

-41 + -8 + 36

-49 + 36

-13

6 0
3 years ago
Read 2 more answers
Here's a challenge for you:
stira [4]

Answer:

hi :P

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Find the Area of the shape<br> (Area of Composite Shapes)
natulia [17]

Answer:

130 inches

Step-by-step explanation:

Area = Length · Width

Solve for the Right Triangle

6 · 11 = 66 inches

Area = Length · Width

Solve for the square

Since the width isn't fully given, we must add 5 + 3 = 8 inches

5 · 8 = 40 inches

Area = Length · Width

Solve for the Rectangle

8 · 3 = 24 inches

Now add the results: 66 + 40 + 24 = 130 in^2

8 0
3 years ago
Help!!!! Jack walked 3 1/3 miles in 4/3 hours. If he walked at a constant rate, how far did he walk in 15 minutes?
Viefleur [7K]
1/4


Mark brainliest please


Hope this helps you mark
6 0
3 years ago
Read 2 more answers
a news paper carrier has 10.30 in change. he has two more quarters than dimes but three times as many nickles as quarters. how m
Karolina [17]
A) .05n + .10d + .25 q = 10.30
B) d +2 = q
C) n = 3q
Substituting equations B and C into A
A) .05*3q + .10(q-2) + .25 q = 10.30
A) .15q + .1q -.2 + .25q = 10.30
A) .50q = 10.50
21 quarters

C) n = 3q
C) n = 3*21
63 nickels

B) d +2 = q
d + 2 = 21
19 dimes


4 0
3 years ago
Other questions:
  • Aoife has a jar of nickels and dimes that totals four dollars. if she has 58 coins how many dimes does aoife have?
    9·1 answer
  • "12 times the difference of a number and 6".<br> help me please &lt;3
    14·2 answers
  • Help me on the last 2 please
    9·2 answers
  • An equation to show the best way to estimate 208 divided by 7 using compatible numbers
    15·1 answer
  • What is the absolute value of -|-9|
    11·1 answer
  • Which relationships have the same constant of proportionality between y and x as in the equation y=1/2x Choose 3 answers:
    13·2 answers
  • A truck driver drove 48 miles in 45 minutes. At this rate, how many miles can the truck drive in an hour.
    9·1 answer
  • Hey guys i got one more- 8 mi.=_yd. Thanks!!!(PLEASE ANWER FAST!!)
    15·2 answers
  • Can someone help please ​
    11·1 answer
  • Help please<br>solve for X​
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!