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
Natali [406]
3 years ago
14

Joanne drives her car with a mass of 1000 {\rm kg} at a speed of 23m/s .

Physics
1 answer:
rosijanka [135]3 years ago
5 0
F = ma = 1000*(23-0)/14 = 1642.86 N
You might be interested in
Write two examples of machine which changes the direction of force​
Ostrovityanka [42]

Answer:

Washign machine and swingset

Explanation:

4 0
2 years ago
Prove that the unit of area derived quantities are derived units​
frozen [14]

answer: derived physical quantities are those quantities that are obtained from the basic physical quantities by multiplication or division and area is one of them

8 0
2 years ago
What happens to the current supplied by the battery when you add an identical bulb in parallel to the original bulb?
Marysya12 [62]

Answer:

b. The current stays the same.

Explanation:

In the case given current is supplied by the battery to a bulb . Here, we should know that bulb also apply resistance to the flow of current .

Now, when an identical bulb is connected in parallel to the original bulb .

Therefore, both the resistance( bulb) are in parallel.

We know, when two resistance are in parallel , current through them is same and voltage is divided between them.

Therefore, in this case current stays same in the original bulb.

Hence, this is the required solution.

6 0
3 years ago
The fixed point that a lever pivots around is the ?
dezoksy [38]
The fixed the the lever pivots around is called the fulcrum
5 0
3 years ago
Read 2 more answers
What s the rate of acceleration of gravity?​
Ivenika [448]
The numerical value for the acceleration of gravity is most accurately known as 9.8 m/s/s.
4 0
3 years ago
Read 2 more answers
Other questions:
  • In the bedroom of your house you would like to run a 240 W toward, a 30 W alarm clock, a 720 W tanning bed, and four 60 W lights
    12·1 answer
  • How do the discovery of gravity and the invention of electronic satellites most likely relate to the processes of scientific inv
    9·1 answer
  • Suppose that a sled is accelerating at a rate of 2 m/s2. If the net force is tripled and the mass is halved, then what is the ne
    5·1 answer
  • A backpack has a mass of 8 kg. It is lifted and given 54.9 J of gravitational potential energy. How high is it lifted? Accelerat
    14·2 answers
  • Which hypothenical scenerio would you result in the moon not having dofferent phases? A.The moon takes twice as long as it does
    12·1 answer
  • A car accelerates from 30 m/s to 50 m/s in 2 seconds. Calculate the cars acceleration
    7·1 answer
  • A diffraction grating with 161 slits per centimeter is used to measure the wavelengths emitted by hydrogen gas. At what angles i
    5·1 answer
  • Andy pushes a box to the right with 5 N of force. Kristen pushes the box to the left with 3 N of force. What will be the resulti
    13·1 answer
  • When a wave strikes and object and bounces off . ( example echo)
    6·1 answer
  • A scalar is a value that:
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!