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
Lelu [443]
3 years ago
15

Which of these is true of all simple machines?

Physics
1 answer:
sveticcg [70]3 years ago
3 0
The answer to the question is b
You might be interested in
When will heat transfer within a liquid stop? (25 points)
exis [7]
Choice C.
That's when convection stops.
3 0
3 years ago
Read each description below. Choose the force diagram (free-body diagram) that best represents the description. You may neglect
Papessa [141]
A. Diagram A
B. Diagram C & D
C. Diagram B
D. Diagram C & D
E. Diagram B
F. Diagram C & D
These are simplified representations of an object's body and the force vectors acting on it. Some of the main forces that are involve are normal force, friction, push or pull and gravity.
5 0
3 years ago
As an object falls to the ground its E, is converted to
Andreyy89
Kinetic Energy I’m not 100% shure tho
4 0
3 years ago
Read 2 more answers
At an amusement park, a 7.00 kg swimmer uses a water slide to enter the main pool. The swimmer starts at rest, slides without fr
telo118 [61]

Answer:

27.44 J

Explanation:

We can find the energy at the top of the slide by using the potential energy equation:

  • PE = mgh

At the top of the slide, the swimmer has 0 kinetic energy and maximum potential energy.

The swimmer's mass is given as 7.00 kg.

The acceleration due to gravity is 9.8 m/s².

The (vertical) height of the water slide is 0.40 m.

Substitute these values into the potential energy equation:

  • PE = (7.00)(9.8)(0.40)
  • PE = 27.44

Since there is 0 kinetic energy at the top of the slide, the total energy present is the swimmer's potential energy.

Therefore, the answer is 27.44 J of energy when the swimmer is at the top of the slide.

6 0
3 years ago
Two white rabbits produce a brown rabbit. How is this possible? Explain
kirill115 [55]

Answer:

If one of the parents is white and the other is brown, their offspring will be either white or brown with equal probabilities. Rabbits in this population mate randomly; thus, the probability of mating two white rabbits is the same as the probability of mating between two brown rabbits.

Explanation:

6 0
3 years ago
Other questions:
  • When gasoline is burned in a car engine,_____ energy is converted into _____ energy.
    6·2 answers
  • Ralphie runs north 0.5 km, then turns east and runs 2.0 km, turns south and runs 1.5 km, turns west and runs another 1km. What i
    10·1 answer
  • 1 lb equals how many grams
    10·2 answers
  • If a 70-kg swimmer pushed off a pool wall with a force of 250N at what rate will the swimmer accelerate from the wall
    12·1 answer
  • A mineral's chemical composition and crystal structure help determine it's ___________.
    11·1 answer
  • For a given ideal gas if it temperature is constant the pressure of the gas is proportional ??
    12·2 answers
  • How many nanoseconds does it take light to travel 2.50 feet in a vacuum
    15·1 answer
  • Question 2 (1 point)
    8·1 answer
  • SOMONE PLEASE HELP ASAP!!!!
    7·1 answer
  • Please help me i need it it’s the only way i’ll pass
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!