(b) Some non-renewable energy resources are more reliable than others.
Which statement correctly describes a reliable resource?
Tick one box.
It does not burn fuel.
It is predictable.
It will never run out.
It is cheap to use.

If jerome is swinging on a rope and transferring energy from gravitational potential energy to kinetic energy, is being done.

Match each vocabulary term to its definition. 1. electrons neutral subatomic particles found in the nucleus of the atom 2. neutron lowest energy position of an electron in an atom 3. photon the path of an electron around the nucleus of an atom 4. ground state negatively charged, subatomic particles 5. protons packet of energy of specific size 6. element substance with only one type of atom 7. orbital positively charged, subatomic particles found in the nucleus of the atom

Acar travels in reverse. it covers 150 meters in 12 seconds what is the velocity of the car what is the speed of the car