Answer:
A
Explanation:
because the water carRies but also compacts
My original answer was deleted because I added a link incase the photo wouldn't upload, but I guess I can retype it!
In this question I would look at the keypoints, such as "2 minutes with a constant speed of 4m/s."
What is found in this question is:
1- (S) speed = 4m/s (I will assume this means miles per second.
2- (T) time = two minutes.
When these things are read aloud with the following question, it will become known that in order to find the (D) distance, that you would/will need a formula(s).
In physics, there is a helpful formula known as the, "distance, speed and time equation."
An easy way to remember how to use this formula is through either drawing a triangle, and placing the lettering on how you would find the answer to which calculation you are trying to find.
Example of the triangle as best as I can provide:
(S) speed= (D) distance / (T) time. [S= D/T]
(T) time= (D) distance / (S) speed. [T= D/S]
(D) distance= (S) speed x (T) time. [D= (S)T]
Reflect on what you are looking for, which is the (D) distance the person would cover in 2 minutes at a constant speed of 4 m/s.
Fit the numbers into your equation.
D= (S)4 m/s x (T) 2 minutes
YOUR ANSWER:
(D) Distance = 0.298258 miles
I hoped this helped, and will help in future questions like these! Have a good day!
Answer:
Physical education provides cognitive content and instruction designed to develop motor skills, knowledge, and behaviors for physical activity and physical fitness. Supporting schools to establish physical education daily can provide students with the ability and confidence to be physically active for a lifetime.
if we hold a very hot glass tumbler under cold water, it cracks. This is because the outer surface of the glass comes in direct contact with cold water and contracts more as compared to the inner surface. We observed that water expanded on heating.
Railway tracks consist of two parallel metal rails joined together. Small gaps, called expansion gaps, are deliberately left between the rails as there is an expansion of the rails in hot weather. Water expands on heating.