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
pychu [463]
3 years ago
11

Which would not provide a useful measurement of temperature?

Physics
1 answer:
STatiana [176]3 years ago
6 0

It could maybe be D which is the expansion of a liquid inside a closed tube

You might be interested in
you see an insect egg lying on a leaf. What is the next step? Name or describe the stage you would expect to see come out from t
Marianna [84]

Answer:

Metamorphosis are the series of processes involved in the development of organisms, mostly insects after the egg is hatched.

Insects undergo complete or incomplete metamorphosis

Complete metamorphosis involves 4 stages which is the development from egg to larva to pups to adults in a step wise manner e.g butterfly, moth etc

Egg—> Larva—> Pupa—> Adults

In incomplete metamorphosis the stages are 3 and it involves development from egg to nymph to adults. E.g cockroach

Egg—> Nymph—> Adults

4 0
3 years ago
What is the maximum height achieved if a 0.600 kg mass is thrown straight upward with an initial speed of 75.0 m·sâ1? ignore th
loris [4]

We can solve the problem by using the law of conservation of energy:

- at the beginning, all mechanical energy of the object is just kinetic energy: K=\frac{1}{2}mv^2, where m is the mass and v is the velocity

- at the point of maximum height, all mechanical energy of the object is just gravitational potential energy: U=mgh, where h is the maximum height

Therefore, the conservation of energy becomes:

\frac{1}{2}mv^2 = mgh

Re-arranging, we find the maximum height:

h=\frac{v^2}{2g} = \frac{(75.0 m/s)^2}{2(9.8 m/s^2)}=287.0 m


6 0
3 years ago
Explain how to identify a starting position on a line.
gladu [14]

Answer: You can easily find out the beginning point of the line by using dot representation. When it comes to position vector, it expresses the exact position of certain object from the starting point of the coordinate system. The vector is a straight line that has a certain end which is fixed to its body.

brainliest please :)

3 0
3 years ago
Read 2 more answers
A merry-go-round has a period of 0.64 seconds. Its radius is 1.8 meters. What is its centripetal acceleration?
Alekssandra [29.7K]

The centripetal acceleration is 172 m /s^2.

<u />

<u>Explanation:</u>

The acceleration that causes an object to move along a circular path, or turn is known as the centripetal acceleration. Centripetal acceleration points radially inward from the object's position and making a right angle with the object's velocity vector.

The centripetal acceleration is given as

                                Ac = v^2 / r

where Ac represents the centripetal acceleration of an object.

          v represents the linear velocity

           r represents the radius of rotation.

Given t = 0.64 s,    r = 1.8 m.

To find linear velocity, v = (2 * pi * r) / t

                                         = (2 * 3.14 * 1.8) / 0.64

                                     v  = 17.6 m / s.

Centripetal acceleration = v^2 / r

                                           = (17.6 * 17.6) / 1.8

                                           = 172 m / s^2.

5 0
3 years ago
Which equation links kinetic energy, mass and speed
vivado [14]

Answer:

Kinetic energy = 0.5 × mv²

Explanation:

5 0
3 years ago
Other questions:
  • 6. If a bicyclist, with initial velocity of zero, steadily gained speed until reaching a final velocity of 39m/s, how far would
    9·1 answer
  • Toma is almost five years old. As he was struggling to learn to tie his shoes, his parents became exasperated with him and bough
    5·1 answer
  • 12. Suppose a person uses a mechanical iack to lift half the weight of a car with a
    14·1 answer
  • Suppose you increase your walking speed from 4 m/s to 15 m/s in a period of 1 s. What is your acceleration?
    6·1 answer
  • If I travel 100 m N in 5 seconds, what is my average velocity?
    7·2 answers
  • What real world examples show no work being done? Can you think of examples other than resisting the forces of gravity?
    14·2 answers
  • Explain, in terms of impulse and momentum, how airbags help avoid injury in a car crash?
    10·1 answer
  • What is the acceleration of a runner who increases her velocity from 2m/s to 8m/s in 3s?
    11·2 answers
  • HELP!! ALL MY POINTS WILL BE GIVEN
    6·2 answers
  • According to ohm’s law, resistance is equal to voltage divided by.
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!