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
What is the efficiency of a machine that produces 4500 joules of output work for every 4250 joules of input work? (remember to p
rewona [7]

Answer:

105.88%

Step-by-step explanation:

Efficiency:

Output/input × 100

4500/4250 × 100

105.8823529%

4 0
3 years ago
Solve the nonhomogeneous differential equation y′′+6y′−16y=e5x. Find the most general solution to the associated homogeneous dif
NeTakaya
....................
5 0
3 years ago
Factor completely 2x2 - 18.<br><br> Prime<br> 2(x2 - 9)<br> 2(x + 3)(x - 3)<br> 2(x + 3)(x + 3)
zhenek [66]
2 x^{2}  - 18= 2( x^{2} - 9)= 2(x + 3)(x - 3)
7 0
3 years ago
Read 2 more answers
58:36
tamaranim1 [39]

Answer:

$1.44

Step-by-step explanation:

Tax is a compulsory sum levied by the government. it increases the price of the good

tax paid = tax rate x price of the book

18 x 8%

18 x 0.08 = $1.44

5 0
3 years ago
Selling price of shoes is rupees 420 including 5% GST.The original price of the shoes is-
Korolek [52]

Answer:

420

Step-by-step explanation:

selling price of shoes is rupees 420 including 5% GST.The original price of the shoes is-

7 0
2 years ago
Read 2 more answers
Other questions:
  • Write an equation in point slope form for a line that passes through the point with the given slope
    14·1 answer
  • The International Average Salary Income Database provides a comparison of average salaries for various professions. The data are
    11·1 answer
  • Classify the triangle based on the side lengths 10, 12 and 23.
    10·2 answers
  • Jackson wants to divide a 2/5 pound box of trail mix into small bags. Each of the bags
    13·1 answer
  • How do you add a picture to brainly<br> In the question
    7·2 answers
  • 16% of the town's population are above the age of 65. If there are 320 residents are over the age of 65, approximately what is t
    11·1 answer
  • In a food preference experiment, 80 lizards were given the opportunity to choose to eat one of three different species of insect
    6·1 answer
  • Give you brilliant plz
    13·1 answer
  • Convert 1.5% to decimal and a fraction. Show and explain your method
    9·1 answer
  • Use natural logarithms to solve the equation. Round to the nearest thousandth.<br><br> 7e3x − 4 = 14
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!