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
Elodia [21]
2 years ago
15

What is the force of a ball if it has a mass of 10 kg and accelerates at an acceleration of 20 m/s^2? *

Physics
1 answer:
vampirchik [111]2 years ago
4 0

Answer:

200N

Explanation:

mass(m) = 10 kg

acceleration(a) = 20 m/s^2

Force = mass * acceleration

          = 10*20

          = 200 N

Force = 200N

You might be interested in
Armand is monitoring a large sealed tank by way of a sensor that records the liquid level over time on a graph. He looks at the
timofeeve [1]

Answer:

i need ppoints

Explanation:

4 0
3 years ago
Read 2 more answers
What term was used to describe the final digit
xxMikexx [17]

Answer:

Significant digits (also called significant figures or “sig figs” for short) indicate the precision of a measurement. A number with more significant digits is more precise. For example, 8.00 cm is more precise than 8.0 cm.

7 0
2 years ago
Which could most likely describe the three surfaces?
sergiy2304 [10]

Answer:

Surface 1 is blacktop, Surface 2 is gravel, and Surface 3 is ice.

Explanation:

Hope this helps! :]

3 0
2 years ago
Read 2 more answers
The Law of Superposition helps scientists to
Dima020 [189]
The law of superposition helps scientists determine the relative age of a layer of sedimentary rock. the law of superposition is <span>a basic </span>law<span> of geochronology, stating that in any undisturbed sequence of rocks deposited in layers, the youngest layer is on top and the oldest on bottom, each layer being younger than the one beneath it and older than the one above it</span> . 
hope this helps :)
7 0
3 years ago
Read 2 more answers
Over a time interval of 1.99 years, the velocity of a planet orbiting a distant star reverses direction, changing from +20.7 km/
madam [21]

Answer:

(a) - 42700 m/s

(b) - 6.8 x 10^-4 m/s^2

Explanation:

initial velocity of star, u = 20.7 km/s

Final velocity of star, v = - 22 km/s

time, t = 1.99 years

Convert velocities into m/s and time into second

So, u = 20700 m / s

v = - 22000 m/s

t = 1.99 x 365.25 x 24 x 3600 = 62799624 second

(a) Change in planet's velocity = final velocity - initial velocity

  = - 22000 - 20700 = - 42700 m/s

(b) Accelerate is defined as the rate of change of velocity.

Acceleration = change in velocity / time

                     = ( - 42700 ) / (62799624) = - 6.8 x 10^-4 m/s^2

8 0
3 years ago
Other questions:
  • What type of crime is committed when a hacker steals someones's bank accounts information
    8·2 answers
  • How much energy is required to increase the temperature of 36.0 g of H2O from –20 °C to 50 °C, keeping in mind the following: Vi
    5·1 answer
  • Who was the first who traveled to the moon?​
    8·2 answers
  • The water flowing through a 1.8 cm (inside diameter) pipe flows out through three 1.2 cm pipes. (a) If the flow rates in the thr
    8·1 answer
  • A 1.5m wire carries a 6 A current when a potential difference of 70 V is applied. What is the resistance of the wire?
    9·1 answer
  • The instrument which is commonly used to measure the intensity of radioactivity is called a
    9·2 answers
  • What is the work done if you push a tree with<br> 50 N of force but the tree does not move?
    7·1 answer
  • The planes LA534 and LA639 are coming in for a landing on the same runway which means they are each lowering their altitude. Not
    7·1 answer
  • Which is the answer
    12·2 answers
  • The kinetic theory describes the __1__ of particles in matter and the forces of attraction between them. The theory assumes that
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!