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
Ray Of Light [21]
3 years ago
15

Which of the following terms refers to any push or pull on an object

Physics
1 answer:
Murljashka [212]3 years ago
3 0
Its either B. force or A. net force but I will go with force because forces can either push or pull I hope it help you.
You might be interested in
A cyclist leaves home and rides due east for a distance of 45 km. She returns home on the same bike path. If the entire trip tak
Vadim26 [7]
90km/4hrs=22.5kn/hr average speed. Her dispacement is 0. Her trip started and ended in the same place.
4 0
3 years ago
Read 2 more answers
A pendulum of length l=5.0m attached to the ceiling carries a ball of mass 10.0 kg. The ball (a massive bob) is moved from its s
never [62]

Answer:

    Em₀ = 245 J

Explanation:

We can solve this problem with the concepts of energy conservation, we assume that there is no friction with the air.

Initial energy the highest point

        Em₀ = U

        Em₀ = m g h

The height can be found with trigonometry

The length of the pendulum is L and the length for the angle of 60 ° is L ’, therefore the height from the lowest point is

         h = L - L’

         cos θ = L ’/ L

         L ’= L cos θ

          h = L (1 - cos θ)

We replace

         Em₀ = m g L (1- cos θ)

Let's calculate

         Em₀ = 10 9.8 5.0 (1 - cos 60)

         Em₀ = 245 J

3 0
3 years ago
What does it mean that energy is quantized?
Ipatiy [6.2K]
Quantization is the concept that a physical quantity can have only certain discrete values. ... For example, matter is quantized because it is composed of individual particles that cannot be subdivided; it is not possible to have half an electron. Also, the energy levels of electrons in atoms are quantized...
Rather than continuous waves, light was coming in packets of energy which can be defined with its frequency and planck constant 'h' as we mentioned earlier and said 'so, the energy is quantized'. In the atomic world, energies are also quantized. This means it can have only certain values.
8 0
2 years ago
I need this now !!!!!!!!!!!!!!
Sophie [7]

It's D) They study different areas of science and have different scientific focuses.

3 0
2 years ago
Read 2 more answers
Identify these elements of photosynthesis.
Lisa [10]
 water management, carbon dioxide, sunlight, or water 
6 0
3 years ago
Read 2 more answers
Other questions:
  • Rounding<br> What is 13.428 to the nearest tenths positions
    12·1 answer
  • How fast is the sixth cosmic velocity?
    12·1 answer
  • An 8 kilogram bowling ball is rolling in a straight line toward you. if its momentum is 16 kg* m/s, how fast is it traveling ?
    9·1 answer
  • I NEED a LOT of help PLEASE!
    10·2 answers
  • Seafloor spreading occurs because why?
    12·2 answers
  • Please help !! ASAP
    11·1 answer
  • Why doesn’t the moon fall toward the earth and smash into it?
    5·1 answer
  • A dead organism is the same as a nonliving thing in science.
    8·1 answer
  • What <br> material gives the soil its high fertility?
    8·1 answer
  • Diffrence between UFP&amp;LFP​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!