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
denis23 [38]
3 years ago
12

Stan's car starts from rest and accelerates to a speed of 25 m/sec in 10 seconds. What is the acceleration? *

Physics
1 answer:
marta [7]3 years ago
5 0

Answer:

2.5m/s(squared)

Explanation:

u=0,v=25,t=10,a=?

a=change in velocity/time

a=v-u/t

a=25-0=25/10

a=2.5m/s(squared

You might be interested in
With the switch closed, how does the voltage across the 20-ω resistor compare to the voltage across the 10-ω resistor?
jasenka [17]
In electricity, the most famous and basic equation is the Ohm's Law which relates the parameters voltage, current and resistance. One form of this law as written in equation is V = IR, where V is the voltage in volts, I is the current in amperes and R is the resistance in ohms. These parameters depends in the arrangements, whether it's series or parallel.

In a series connection, the voltage is greater across a high-resistance resistor. Therefore, the voltage is much greater for the 20-ohm resistor. However,if it is a parallel circuit, the voltage is just the same for both resistors.
5 0
3 years ago
Jane's brother Andrew leaves home for school at 8:00 am. He walks at 3.3 kph. At 8:20 am Jane discovers that Andrew has left his
Gre4nikov [31]
8;30
i think hope i helped
7 0
3 years ago
Asap pls hurry will mark brainiest
kifflom [539]
#1. A. Waxing crescent.
#2. 1.
#3. C.
#4. C.
6 0
3 years ago
Which of the following is a quantitative observation?
liubo4ka [24]

The statement that is a quantitative observation is that bird has four different colors on it (option B).

<h3>What is a quantitative research?</h3>

A quantitative research is a systematic scientific investigation of quantitative properties and phenomena and their relationships, using statistical methods.

A quantitative observation has to do with numbers or numeric analysis.

This suggests that the statement that is a quantitative observation is that bird has four different colors on it.

Learn more about quantitative observations at: brainly.com/question/1434538

#SPJ1

8 0
1 year ago
What is the kinetic energy of a 12 kg ball moving at a speed of 15 m/s?
vivado [14]

Answer:

1350 N

Explanation:

KE = ½mv²

KE = ½(12)(15²)

KE = 1350 N

3 0
2 years ago
Other questions:
  • How does the electron-cloud model describe electrons?
    14·1 answer
  • The ‘hubble constant, h0’ is used to determine
    13·2 answers
  • Why do scientists build models.
    7·2 answers
  • A street light is at the top of a 13.0 ft. tall pole. A man 6.3 ft tall walks away from the pole with a speed of 3.5 feet/sec al
    13·1 answer
  • Dante is leading a parade across the main street in front of city hall. Starting at city hall, he marches the parade 4 blocks ea
    10·2 answers
  • How much energy is stored in the electric field of a 50-μm-diameter cell with a 7.0-nm-thick cell wall whose dielectric constant
    6·2 answers
  • Which layers of the earth are considered liquid a) crust b) inner corec) outer core d) lower mantle
    8·1 answer
  • What happens when a cow eats a taco?
    14·1 answer
  • Which is an example of a physical change?
    10·2 answers
  • An object has an acceleration of 12.0 m/s/s. If the net force
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!