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
Aleks04 [339]
3 years ago
10

what acceleration does the force of earth's gravity produceit varies depending on how long it has been falling.it changes direct

ion every 9.8 meters9.8 m/s/sgravity does not produce an acceleration
Physics
1 answer:
iren2701 [21]3 years ago
3 0
If gravity is the ONLY force acting on an object, then the force of
Earth's gravity produces acceleration of 9.8 meters per second²
downward.  That number doesn't change, and it doesn't depend
on the mass or weight of the object.

If there are any other forces acting on the object at the same time,
like air resistance or some other kind of friction for example, then
all bets are off, and we can't say what the object's acceleration will
be in that case.
You might be interested in
Ann is driving down a street at 63 km/h. Suddenly a child runs into the street. If it takes Ann 0.796 s to react and apply the b
Goryan [66]

Answer:

13.93 m

Explanation:

initial velocity, u = 63 km/h

Convert km/h into m/s

so, u = 63 km/h = 17.5 m/s

reaction time, t = 0.796 s

Distance traveled by Ann before slowing down = speed of Ann x reaction time

                                                                               = 17.5 x 0.796

                                                                               = 13.93 m

Thus, the distance traveled by Ann before slowing down is 13.93 m.

4 0
3 years ago
When iron combines with oxygen to form iron oxide, a chemical reaction has occurred.
REY [17]
It is true for this question
6 0
4 years ago
Read 2 more answers
A substance has a boiling point of 220 degrees Celsius and a melting point of −120 degrees Celsius. What state will it be at roo
ozzi
Room temperature is 36 degrees celsius
7 0
3 years ago
How far can you get away from your little brother with the squirt gun filled with paint if you can travel at 3 m/s and you have
otez555 [7]

Answer:

s = 45 m

Explanation:

The velocity given in the question is uniform. Hence, the formula for the uniform velocity shall be used here. The formula is given as follows:

s = vt

where,

s = distance traveled away from the brother = ?

v = constant speed = 3 m/s

t = time taken = (0.25 min)(60 s/1 min) = 15 s

Therefore, using these values in the formula we get:

s = (3\ m/s)(15\ s)\\

<u>s = 45 m</u>

8 0
3 years ago
A device that transforms electrical energy to mechanical energy is a
yarga [219]

Answer:

Electric Motor

Explanation:

There are mainly two types of machines for inter-conversion between mechanical energy and electrical energy as under:

  1. Motor
  2. Generator

Motor is a device which converts electrical energy into a mechanical whereas generator does the exact opposite of motor.

There are 2 types of motors:

AC Motor - Converts alternating current into mechanical energy

DC Motor - Converts direct current into mechanical energy

4 0
4 years ago
Other questions:
  • Which statements about a sample of gas containing molecules of different masses are true?
    11·1 answer
  • Can You help me understand how to calculate net force please
    15·1 answer
  • The potential difference between two points is 100 V. If a particle with a charge of 2 C is transported from one of these points
    8·2 answers
  • Which diagram best illustrates the magnetic field of a bar magnet?
    8·2 answers
  • An electron confined on one-dimensional infinite potential well has an energy of 180ev. What its wavelength?
    10·1 answer
  • Approximately how many kelvins are equal to 60 c? a. 289k b. 323k c. 333k d. 413k
    9·2 answers
  • When the students discovered sodium,did they find a solid, a liquid, or a gas?
    10·1 answer
  • Which is a direct result of the process of building up land in this area?
    11·2 answers
  • A turbofan operates at 25,000 ft and moves at 815 ft/s. It ingests 1.2 times the amount of air into the fan than into the core,
    14·1 answer
  • Give a claim about what is affecting the orbital speed and how it affects it
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!