Slow twitch muscles are needed for?

a) high intensity, quick, short burst of energy.
b) endurance activities
c) speed or power activities.
d) low endurance and short-duration exercise.

Which of the following represents an upside-down image?

Aregion of space in which a measurable gravitational force is indicated by the force exerted on a test mass is called

The magnetic field inside a superconducting solenoid is 4.50 t. the solenoid has an inner diameter of 6.20 cm and a length of 26.0 cm. determine (a) the magnetic energy density in the field and (b) the energy stored in the magnetic field within the solenoid.