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
Lorico [155]
3 years ago
10

Give an example of Newton's first law of

Physics
1 answer:
emmainna [20.7K]3 years ago
4 0

Answer: If you slide a hockey puck on ice, eventually it will stop, because of friction on the ice. It will also stop if it hits something, like a player's stick or a goalpost.

Explanation:

You might be interested in
Which of the following is NOT true in terms of what to consider when judging eye witness accounts?
vaieri [72.5K]

The statement that is not true about in

terms of what to consider when judging eye witness accounts is the type of crime and how the witness saw the incident.

<h3>What is Judgement?</h3>

Judgement is a decree, or decision or conclusion on a subject matter when there is an offence or someone did wat is wrong . It can be to vindicate and to punish for a crime.

Therefore, The statement that is not true about in terms of what to consider when judging eye witness accounts is the type of crime and how the witness saw the incident

Learn more about judgement below.

brainly.com/question/936272

#SPJ1

8 0
2 years ago
pysical property is defined as a blank that can be observed blank changing the matter into another type of blank
Molodets [167]

Physical property is defined as a property that can be observed without changing the matter into another type of matter.

<h3>What are physical properties of matter?</h3>

Physical properties of matter are those properties which can be easily observed without a change in the composition of the substance,

Some physical properties of matter include:

  • Volume
  • Shape
  • Density
  • Taste
  • Color
  • Mass
  • Electrical conductivity

In conclusion, physical properties do not change the composition of matter and can easily be observed.

Learn more about physical properties at: brainly.com/question/12330204

#SPJ1

3 0
2 years ago
3. Which equation shows the relationship between the Kelvin and Celsius temperature scales? K = 273 – °C K = °C + 273 K = °F + 2
Alborosie

Answer: K=\°C+273.15

Explanation:

The Kelvin (K), is the unit of temperature of the scale created by the British physicist William Thomson (Lord Kelvin) in 1848, <u>taking as a base the Celsius scale</u>, establishing the zero point for this scale in the absolute zero which is in -273.15\°C.

This was achieved by observing that when a gas cools, its volume decreases proportionally to its temperature. That is, <u>for each degree of temperature that the gas decreases, its volume also decreases by a certain percentage. </u>

After which, Kelvin made the calculations and it turned out that at a temperature of -273.15\°C the volume of the gas would be zero (theoretically).

It should be noted that the Kelvin is the unit of temperature of the International System of Units and that although the scale starts at absolute zero (theoretical), in which no molecule should move, in reality it is not so, because according to quantum physics, at this temperature the molecules retain a residual movement.

7 0
4 years ago
a motorcycle at a stoplight takes 4.22 seconds to accelerate to 28.0 m/s after thew light turns green. what is its average accel
erik [133]
I think its 6.635 not very sure, sorry if it doesn't help.
7 0
4 years ago
Read 2 more answers
You will need to use the Momentum Principle to do the first part of this problem, and the Energy Principle to do the second part
My name is Ann [436]

Answer

given,

Mass of satellite, m = 4500 kg

Mass of the earth, M = 6 x 10²⁴ Kg

Earth circular orbit radius, R = 9.3 x 10⁶ m

a) To find the speed of the satellite

   we need to equate the gravitation force between earth and satellite with the centripetal force.

\dfrac{GMm}{R^2}=\dfrac{mV^2}{R}

V = \sqrt{\dfrac{GM}{R}}

V = \sqrt{\dfrac{6.67\times 10^{-11}\times 6\times 10^{24}}{9.3\times 10^6}}

   V = 6559.89 m/s

b) Minimum amount of energy of satellite

    E = \dfrac{GMm}{r}-\dfrac{1}{2}mv^2

    E =\dfrac{6.67\times 10^{-11}\times 6\times 10^{24}\times 4500}{9.3\times 10^6}}-\dfrac{1}{2}\times 4500\times 6559.89^2

           E = 9.68 x 10¹⁰ J

Minimum amount of energy require to move satellite is equal to E = 9.68 x 10¹⁰ J

3 0
4 years ago
Other questions:
  • Which of the following has kinetic energy? A. A baseball stopped in the catcher's mitt B. A thrown baseball C. A baseball sittin
    11·1 answer
  • An astronaut goes out for a space-walk at a distance above the earth equal to the radius of the earth. What is her acceleration
    12·1 answer
  • Question 1<br> The orange line is measuring the
    5·1 answer
  • Period vs string length
    7·1 answer
  • Explain why the roller coaster’s potential energy is greater at point 1 than at point 4.
    11·2 answers
  • Number of atoms present in 1 mole of oxygen atom
    13·1 answer
  • A sports car moving at constant speed travels 164 m in 13.77 s. If it then brakes and comes to a stop in 3.6 s. What is its acce
    6·1 answer
  • The specific heat of hexane is 2.26 J/gºC. If 11,500 J of heat is added to
    12·1 answer
  • A biker starts from rest and reaches a speed of 10 m/s after t travelling with
    11·2 answers
  • When air gets hot, it rises and forms…
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!