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
kobusy [5.1K]
3 years ago
7

Calculate the average speed of a toy car that travels 20m in 40s

Physics
2 answers:
Roman55 [17]3 years ago
5 0

Answer:

2 per s

Explanation:

divid 40 and 20 it gives you = 2

lesya [120]3 years ago
4 0

Answer:

2m in 4s

Explanation:

You might be interested in
During a race, a runner runs at a speed of 6 m/s. 2 seconds later, she is running at a speed of 10 m/s. What is the runner’s acc
Lapatulllka [165]
Let's calculate the average acceleration. It is the rate of changing speeds. Hence, we need to calculate the difference of speeds. 10-6=4 m/s. The rate is now \frac{4m/s}{2s} =2m/s^2.
In general, the formula for the mean acceleration between two times 1 and 2 is given by:
\frac{u_2-u_1}{T} where v1 and v2 are the speeds at the respective points and T is the time interval between them.
5 0
3 years ago
What is voltage?
Andrews [41]
<span>C. It is the difference in electrical potential energy between two places in an electric field.</span>
5 0
3 years ago
Read 2 more answers
H. Briefly describe the process taking place in the image below and comment on the
katrin [286]

AHEMHFgjrhfrshfghesgrgregr

3 0
3 years ago
List three cases in which potential energy becomes
olga55 [171]
1 Electrical Potential Energy, separating two charged plates will store energy as the plates want to return to their original position. 

<span>2 Spring or Elastic can be stretched to store energy as it wants to return to rest </span>

<span>3 Gravitational energy is stored by moving something (ball or pendulum are both examples of this) against a gravity gradient (lifting an object) that wants to fall back down. </span>
5 0
3 years ago
If you speed through a construction zone while workers are present, your fines could be:.
valina [46]

If you speed through a construction zone while workers are present, your fines could be as much as one thousand dollars.

<h3>What is a Fine?</h3>

This is referred to as the amount which is instructed by a court or authority to be paid as a result of it being a penalty for various types of offences. each crime has its specific fine which helps to serve as deterrent for unlawful behavior in the community.

it is always best not to speed when within a construction zone which has workers present in the area. This is ideal as it helps to prevent incidences of accidents or death.

it is therefore the reason why a fine of 1000 dollars is to be paid so that people can think of such high amount before performing certain types of activities when driving and makes it the most appropriate choice.

Read more about Fine here brainly.com/question/25229258

#SPJ1

6 0
2 years ago
Other questions:
  • Wind is the result of ___ currents.
    10·2 answers
  • A force sets an object in motion when the force is multiplied
    15·1 answer
  • Kim took 5 hours to complete a journey with an average speed
    8·1 answer
  • Temperature flows from __ to __ temperatures
    6·1 answer
  • A 1400-kg car moving with a speed of 32 m/s is approaching a stoplight. The light turns yellow and the car makes an abrupt stop
    6·1 answer
  • Some one help my science homework is due tomorrow and I'm so stuck with question 8-9, and 11-12
    14·1 answer
  • What waves have high amplitudes
    12·1 answer
  • Gold in its pure form is too soft to be used for most jewelry. Therefore, the gold is mixed with other metals to produce an allo
    7·1 answer
  • Different between weight and mass​
    15·2 answers
  • ¿A qué se llama Campo en Psicología?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!