Ask question

Ask question

All categories

2 years ago

8

14. The average speed of a car was 60 m/s by the time it reached the finish line. The car moved in a straight line and traveled

from the starting
line to the finish line in 8.0 sec. How far was the finish line?

1 answer:

Leni [432]2 years ago

4 0

7.5m. Have a good day :)

You might be interested in

2. Which of the following is an example of work being done on an object? A prism scatters ultraviolet light into visible light.

Liula [17]

A man pushes a couch across the room is the answer!

7 0

2 years ago

Read 2 more answers

The logarithm of x, written log(x), tells you the power to which you would raise 10 to get x. So, if y=log(x), then x=10^y. It i

fomenos

To solve this problem it is necessary to apply the rules and concepts related to logarithmic operations.

From the definition of logarithm we know that,

$Log_{10}(10) = 1$

In this way for the given example we have that a logarithm with base 10 expressed in the problem can be represented as,

$log_{10}(1,000,000)$

We can express this also as,

$log_{10}(10^6)$

By properties of the logarithms we know that the logarithm of a power of a number is equal to the product between the exponent of the power and the logarithm of the number.

So this can be expressed as

$6*log_{10}(10)$

Since the definition of the base logarithm 10 of 10 is equal to 1 then

$6*1=6$

The value of the given logarithm is equal to 6

8 0

3 years ago

Calculate the amount of air in a room 6m long, 5m wide and 3mm high.

sattari [20]

Answer:

0.09kg of air

Explanation:

The dimensions of the room are given

change the height to meters by dividing it by thousand.

For the volume multiplying the length,width and height (all should be in the same unit most suitable being meters).

Volume refers to the amount of space inside a box or a object.

The amount of air is equal to the volume.

6 0

2 years ago

Read 2 more answers

Sea floor spreading could produce A) an ocean B) a mountain range C) a volcano D) a single fault-block mountain

lesya692 [45]

I think it is A. An Ocean

5 0

3 years ago

When the Earth is closest to the Sun, it is at:

ahrayia [7]

a). Perihelion . . . the point in Earth's orbit that's closest to the Sun.
We pass it every year early in January.

b). Aphelion . . . the point in Earth's orbit that's farthest from the Sun.
We pass it every year early in July.

c). Proxihelion . . . a made-up, meaningless word

d). Equinox . . . the points on the map of the stars where the Sun
appears to be on March 21 and September 21.

5 0

3 years ago