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
Dafna11 [192]
3 years ago
15

Precision

Physics
2 answers:
Schach [20]3 years ago
6 0

Answer:

how close a true value a measurement is

Viefleur [7K]3 years ago
6 0
The location of the object
You might be interested in
A light body and a heavy body have the
Elena-2011 [213]

Answer:

The heavy body

Explanation:

The heavy body because it's heavier and the heavier something is the more kinetic energy it has.

Pretty sure this is correct

Hope it helps

7 0
3 years ago
Read 2 more answers
An electrical drill has 100 J of chemical energy. Of the 100 J, 45 J are transformed into kinetic energy and 20 J are transforme
Rainbow [258]
The answer to this question is the thermal energy of the drill is 35 J
4 0
3 years ago
Read 2 more answers
Ryan is playing with a ball. When would the ball<br> have the greatest polential energy?
forsale [732]
When the ball is not moving
7 0
4 years ago
The space shuttle is located exactly half way between the earth and the moon. Which statement is true regarding the gravitationa
sdas [7]

Answer:

The correct answer is option B)

Explanation:

Considering the given question as -

The space shuttle is located exactly half way between the earth and the moon. Which statement is true regarding the gravitational pull on the shuttle? A) The moon pulls more on the shuttle. B) The earth pulls more on the shuttle. C) Both are equal due to equal distances. D) Both are equal due to the mass of the shuttle.

We know that gravitational pull (F) between any two bodies of mass M_{1} and M_{2} is given by -

F = \dfrac{GM_{1}M_{2} }{r^{2} } where 'r' is the distance between the two bodies.

Let ,

M_{e} : Mass of the earth

M_{m} : Mass of the moon

          m            : Mass of the satellite

r_{e}    : Distance of satellite from earth

r_{m}   : Distance of satellite from moon

Given that r_{e}=r_{m}

Let r_{e}=r_{m}=r

Force on satellite by the earth is -

F_{e} = \dfrac{GM_{e}m }{r^{2} }

Force on satellite by the moon is -

F_{m} = \dfrac{GM_{m}m }{r^{2} }

∵ Mass of earth (M_{e}) > Mass of moon (M_{m})

∴ F_{e} > F_{m}

∴ The gravitational pull of earth on satellite is more than that of the moon.

4 0
4 years ago
Meteorite On October 9, 1992, a 27-pound meteorite struck a car in Peekskill, NY, creating a dent about 22 cm deep. If the initi
Rom4ik [11]

Answer:

8427375 N

Explanation:

From newton's equation of motion,

F = ma................. Equation 1

Where F = average force exerted on the meteorite by the car, m = mass of the meteorite, a = acceleration.

We can find the value of acceleration from newton's equation of motion

using,

v² = u²+2as.................. Equation 2

Where v = final velocity, u = initial velocity, a = acceleration, s = distance.

Make a the subject of the equation

a = (v²-u²)/2s............... Equation 3

Note: When the meteorite struck the car, it was brought to rest

Given: u = 550 m/s, v = 0 m/s ( brought to rest), s = 22 cm = 0.22 m

Substitute into equation 3

a = (0²-550²)/(2×0.22)

a = -302500/0.44

a = -687500 m/s²

Also given: m = 27 pound = (27×0.454) = 12.258 kg

Substitute into equation 1

F = 12.258(-687500)

F = -8427375 N

Note: The negative sign tells that the force act in opposite direction to the motion of the meteorite

8 0
3 years ago
Read 2 more answers
Other questions:
  • Discuss 4 way a scienicst can.reduce bias
    5·2 answers
  • A cave diver enters a long underwater tunnel. When her displacement with respect to the entry point is 20 m, she accidentally dr
    11·1 answer
  • For heavy elements, what is the ratio of neutrons to protons that predicts a stable nucleus?
    10·1 answer
  • What real world examples show no work being done? Can you think of examples other than resisting the forces of gravity?
    14·2 answers
  • What is the main difference between an internal cumbustion engine and a external combination engine
    12·1 answer
  • How does the design of rutherfords experiment show what he was trying to find out
    6·1 answer
  • When a can is crushed did it undergo a physical change
    10·1 answer
  • Please help and show workings. <br>​
    10·1 answer
  • Measurement is advantageous in daily life. Why?​
    15·1 answer
  • What is the first step in creating a successful long-term goal
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!