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
tester [92]
3 years ago
15

Helpppppp please!!!!!

Physics
2 answers:
Valentin [98]3 years ago
8 0

Answer:

6 m/s

Explanation:

Velocity = Distance/Time

              = 84 meters/14 seconds

              = 6 m/s

Hope this helps! :)

Mice21 [21]3 years ago
7 0

Answer:

6

Explanation:

You might be interested in
For the sun, which is the final step in core fusion?
Marina86 [1]
The answer would be stage of<span> conversion of Hydrogen to Helium.
At the end of this phase, the helium content of the suns will have the popping effect where more and more helium is now on the core resulting to higher temp and density as helium converted from hydrogen is much heavier.</span>
3 0
3 years ago
After the water has boiled, the temperature of the water decreases by 22 °C.
Leviafan [203]

Explanation:

Use the formula:

e = mc \delta \theta

e is the energy released,

m is the mass of water,

c is the specific heat capacity,

δθ is the change in temperature ( 100 - 22)

4 0
3 years ago
Joe used a 750 watt 1/2" cordless drill to put together a bookcase. Calculate the work involved in this thirty minute process.
Nataliya [291]

750W 30mins...750x30x60 joules ... 75000x18 ... about 1,500,000j

D

3 0
3 years ago
Read 2 more answers
A rock hanging from a string has a net force of zero acting on it ? true or false ?
sattari [20]

Answer:

true cuase it is true its not false

8 0
3 years ago
9) An electrical appliance has a resistance of 25 N. When this electrical ap-
Neko [114]

(C)

Explanation:

From Ohm's law,

V = IR

Solving for I,

I = V/R

= (230 V)/(25 ohms)

= 9.2 A

6 0
3 years ago
Other questions:
  • Matthew throws a ball straight up into the air. It rises for a period of time and then begins to drop. At which points in the ba
    7·1 answer
  • Identify the ways in which carbon is added to the atmosphere?
    12·1 answer
  • Which one of the following energy conversion devices has the lowest energy efficiency?
    8·1 answer
  • During a free fall Swati was accelerating at -9.8m/s2. After 120 seconds how far did she travel? Use the formula =1/2 * t2 to so
    13·1 answer
  • State the Pascal's principle <br>​
    9·1 answer
  • Suppose that a parallel-plate capacitor has circular plates with radius R = 26 mm and a plate separation of 4.0 mm. Suppose also
    10·1 answer
  • What is the first law of thermodynamics formula?
    14·1 answer
  • Pada setiap tumbukan berlaku hukum
    12·1 answer
  • Provide 9 calories for every gram consumed.<br> nts)
    13·1 answer
  • What is Tension variables?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!