4. Choose the velocity quantity from the following. a. 8 m/s
b. 4kg
c.7N
.
d. All the above
It’s d

A2k pendulum has a speed of 1 m/s at a height of 1/2 meter

Blood pressure the total amount of blood the heart pumps in one minute 2. cardiac output the number of times your heart beats in a minute 3. dilate the amount of blood that the heart can pump in a single beat 4. heart rate the force exerted on the walls of the blood vessels by the blood that moves through them 5. stroke volume to widen or get larger in size

What kind of waves require a medium to travel? question 6 options: light waves mechanical waves all waves need a medium to travel electromagnetic waves