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
diamong [38]
3 years ago
7

Earth's gravitational field is strongest at _______.

Physics
1 answer:
Serga [27]3 years ago
3 0
Earth's gravity is stronger at the poles than the equator for two reasons: The centrifugal "force" cancels out the gravity minimally, more so at the equator than at the poles.
You might be interested in
What two qualities of objects does gravity depend on?
viktelen [127]

Answer:

1) mass of the objects

2) distance between their centers

8 0
3 years ago
What is the velocity of an object that has been in free fall for 2.5
Vladimir79 [104]

Answer: calculate the free fall distance and velocity without air resistance from, the free fall.

Explanation:

To find out something's speed (or velocity) after a certain amount of time, you just multiply the acceleration of gravity by the amount of time since it was let go of. So you get: velocity = -9.81 m/s^2 * time, or V = gt. The negative sign just means that the object is moving downwards

8 0
3 years ago
Which Coefficients balance the following equation? ____Pb(OH)2+_____HCI—> _____ H2O+______PbCl2
lorasvet [3.4K]

the answer is A it is so easy question

3 0
3 years ago
A car is traveling at 108 km/h, stuck behind a slower car. Finally the road is clear and the car pulls over to make a pass. The
mezya [45]

Answer:

The average acceleration of the car is 2.143 meters per square second.

Explanation:

Let assume that car accelerates uniformly, in that case, we can obtain the value of acceleration by using the following equation of motion:

v = v_{o}+a\cdot t

Where:

v_{o} - Initial velocity, measured in meters per second.

v - Final velocity, measured in meters per second.

a - Acceleration, measured in meters per square second.

t - Time, measured in seconds.

Now, we clear acceleration within expression:

a = \frac{v-v_{o}}{t}

Initial and final velocities are now converted from kilometers per hour into meters per second:

v_{o} = \left(108\,\frac{km}{h} \right)\cdot \left(1000\,\frac{m}{km} \right)\cdot \left(\frac{1}{3600}\,\frac{h}{s}  \right)

v_{o} = 30\,\frac{m}{s}

v = \left(135\,\frac{km}{h} \right)\cdot \left(1000\,\frac{m}{km} \right)\cdot \left(\frac{1}{3600}\,\frac{h}{s}  \right)

v = 37.5\,\frac{m}{s}

If we know that t = 3.5\,s, then, the average acceleration of the car is:

a = \frac{37.5\,\frac{m}{s}-30\,\frac{m}{s} }{3.5\,s}

a = 2.143\,\frac{m}{s^{2}}

The average acceleration of the car is 2.143 meters per square second.

8 0
3 years ago
There are two types of body waves that travel out of the epicenter Of an earthquake They have unique characteristic choose each
vova2212 [387]

Answer:

B. Fastest of the two waves

C. Compresses rock as the waves travel through it

D. Can travel through both solid and liquid

<u>Credit to - </u>https://quizlet.com/pe/273555258/earthspace-science-unit-1-flash-cards/

<u>Flash card name - Earth/Space Science Unit 1</u>

Socials

Your welcome

<u><em>Instagram = itsstephbored</em></u>

7 0
3 years ago
Read 2 more answers
Other questions:
  • What influences the strength of an electric field?
    8·1 answer
  • At a certain location, wind is blowing steadily at 18 m/s. Determine the mechanical energy of air per unit mass and the power ge
    11·1 answer
  • The intensity of light from a star varies inversely as the square of the distance. If you lived on a planet ten times farther aw
    7·1 answer
  • A ball is thrown straight up with a speed of 30 m/s, and air resistance is negligible. How long does it take the ball to reach t
    6·1 answer
  • The equation below can be used to find the specific heat capacity of a substance. What is the specific heat capacity if it takes
    11·2 answers
  • Can you do it for me pls thank and if you do I mark you brainlies
    9·1 answer
  • AWARDING BRAINLIEST
    11·1 answer
  • The car was moving at a constant velocity of 5m/s<br> HELP PLS
    15·1 answer
  • How is pressure and density related?
    5·1 answer
  • A 20.0 N object is pulled along a horizontal surface at a constant velocity by a 3.0 N force. What is the coefficient of frictio
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!