We use them to survive, such as for oxygen, food, and shelter.
I believe it is true . Somebody correct me if I’m wrong!
Answer:
The time is 5.10 sec.
Explanation:
Given that,
Component of velocity are 30 m/s and 40 m/s.
We need to calculate the resultant velocity
Using formula of resultant velocity

Put the value into the formula

[
We need to calculate the time
Using equation of motion



Put the value into the formula


Hence, The time is 5.10 sec.
True because it has "falling" ability
ANSWER:
IV, Type of dish detergent. DV, height of foam. CV, type of container, amount of water in container, temperature of water, time the container is agitated.
Explanation:
Independent variable(IV)- what you change during the experiment.
dependent variable(DV)- what you're measuring during an experiment. The dependent variable is DEPENDENT because it's results DEPEND on the independent variable at play.
Constant variables(CV)- things that do not change in order to isolate the tested variables as much as possible.