Answer:
I believe its false
Explanation:
a carrying capacity is the maximum amount of living things that can be held in a single container
Because gravity treats all mass equally. It doesn't treat heavier objects with greater force. All objects experience the gravitational pull equally. Making the two different weights reach the ground together simultaneously despite their weight differences.
Answer:
Remove the && and create a nested if statement.
Explanation:
The statement ((average > 79 && average <= 89)) states a condition that the value of average is supposed to be greater than 79 and less than equals to 89. Since AND (&&) operator is being used between both the expressions so both should be true to make the condition evaluate to true. This means that value of average variable is greater than 79 AND less than or equal to 89.
Now the logical operator && can be eliminated by using nested-if statement which refers to the if statement inside another if statement. So the above statement can be written as:
if (average>79)
{
if (average<=89)
}
It will check firstly the average value for being greater than 79 (if average value is greater than 79? ) AND then check average value to see if that less than or equal to 89.
Usually in nested if statement there is an else part at the end which is executed in case all the if conditions evaluates to false.
It will be written like this:
if (average>79)
{ if (average<=89)
{ /*some block of the code to be executed in case the above two if conditions evaluate to true */ } }
else
{ //executed if both the above if conditions evaluate to false.}
Answer:
Work done, W = 128 kJ
Explanation:
Given that,
Weight of a mountain climber, F = 800 N
It climbs to a cliff that is 160 m high.
We need to find the work done by the mountain climber. The work done by an object is given by the formula as follows :
W = Fd
Put the values of F and d.
W = 800 N × 160 m
W = 128000 J
or
W = 128 kJ
So, 128 kJ of work is done by the mountain climber.