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
hoa [83]
3 years ago
9

A hamster running on a wheel generated 180 J of work, but the hamster's power was only 10 W. How long did it take for the hamste

r to generate that much work?​
Physics
1 answer:
Yuri [45]3 years ago
5 0

Answer:

18s

Explanation:

Given parameters:

Work done by hamster = 180J

Power of hamster  = 10W

Uknown:

Time taken for the hamster to generate the work  = ?

Solution:

Power can be defined as the rate at which work is being done by a body. It is related to both work done and time by the expression below;

         Power  = \frac{Work done}{Time taken}

    Time taken  = \frac{Work done }{Power}

     Time taken  = \frac{180}{10}    = 18s

You might be interested in
2.2.4 Quiz: Conservation of Energy
dexar [7]

Answer:

it is the judicious use of energy to prevent wastage

7 0
3 years ago
A lamp has a power of 120 W and is left on for 24 hours . A television has a power of 350 W and is left on for three hours . com
Paladinen [302]
This is a power problem which requires the rearranging of a formula. The lamps energy used is 5 N, and the TV’s usage is 116.7 N (rounded from 116.6666repeating). Here my work:
7 0
3 years ago
Read 2 more answers
What magnification is best for the observation of most tissue slides? Explain why this has proved to be true?
Komok [63]

Answer:

The 10X objective is use for the identification of actual size of histology tissues and 4X magnification is best for observation of most tissues slides

Explanation:

4X magnification is best for observation of most tissues slides because it has an objective lens that have lower power and have great high field overview which make it very easier to locate specimens on the slide. It is use to get the overview of histology slides. It is use to showcase more detailed observations about histology.

The 40X objective is use majorly to identify tissue , to observe the finer details and study tissue organization on the histology slide.

7 0
4 years ago
The format specifier ________ is a placeholder for an int value. %d %n %int %s
Grace [21]

%d is a format specifier that is a placeholder for an int value. It tells the compiler that we want to print an integer value that is present in variable a. In this way there are several format specifiers in c.

8 0
3 years ago
Timed plz hurry
puteri [66]

Answer:

b

Explanation:

emphasizes self-importance

4 0
3 years ago
Read 2 more answers
Other questions:
  • The name of the group of science that deals with earth and its neighbors in space is called
    5·1 answer
  • If a substance is found to be reactive flammable soluble and explosive what observation is also a physical property
    13·1 answer
  • John performs an experiment on an electric circuit. He increases the voltage from 25 volts to 50 volts while keeping the resista
    5·2 answers
  • Suddenly a worker picks up the bag of gravel. Use energy conservation to find the speed of the bucket after it has descended 2.3
    9·1 answer
  • A uniform diving board, 12 meters long and 20 kg in mass, is hinged at P, which is 5 meters from the edge of the platform. An 80
    13·1 answer
  • In physics class, Carrie learns that a force, F, is equal to the mass of an object, m, times its acceleration, a. She writes the
    6·2 answers
  • The velocity of an object moving along a straight line is given by – v(t) = t 2 − 3t + 2 (a) Find the displacement of the object
    10·1 answer
  • Most metals are not magnetic but iron is why?
    9·1 answer
  • A 150 g ceramic serving bowl is warmed 52.0°C when it absorbs 2.2 kcal of heat from a serving of hot food. What is the specific
    11·1 answer
  • Identify some sports or activities you can do to improve your overall health and explain how physical activity can improve your
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!