X-rays and nuclear energy

Question 1 of 10

X-rays are used in hospitals mainly to

Question 2 of 10

The energy released when 0.001 kg of mass is converted entirely is (c = 3 × 10⁸ m/s)

Question 3 of 10

Splitting a heavy nucleus, such as uranium-235, into smaller nuclei is

Question 4 of 10

X-rays are used in hospitals because they

Question 5 of 10

A nuclear reactor uses control rods made of

Question 6 of 10

The maximum energy of X-ray photons from a tube at 50 kV is

Question 7 of 10

The energy of the sun comes from

Question 8 of 10

Einstein's mass–energy equation is

Question 9 of 10

Hard X-rays differ from soft X-rays because they have

Question 10 of 10

Einstein's equation E = mc² shows that