Types of Energy
________ _________ is the energy of motion
What is kinetic energy?
In the kinetic energy and gravitational potential energy formulas what unit is mass measured in?
What is Kilograms (kg)?
The type of decay where the type of element stays the same.
What is gamma decay?
I dropped this when I was teaching you about potential and kinetic energy.
What is tape (masking tape?)
Elastic energy is an example of kinetic or potential energy.
What is potential energy?
Energy is never _____________ or _______________.
What is created or destroyed?
What is the value of the acceleration due to gravity (g) that is used in the Ep calculations?
What is 9.81m/s2?
The numbers 4 and 2 associated with alpha decay mean....
What is..
4 is the number of protons + neutrons
2 is the number of protons
The three objects you tested in the mechanics lab.
Small bouncy ball, Large bouncy ball, a marble
The two types of nuclear energy and the difference between them.
What is Fusion (nuclei fuse together) and Fission (nucleus splits apart)?
A freight elevator with a mass of 120 kg is moving with a speed of 2.50 m/s. What is it’s kinetic energy?
What is 375J?
What is Beta decay causes an increase in protons, this changes the element?
We watched this movie on the last day before the break.
What is Home alone/ The Grinch?
Objects that have mechanical potential energy all have this in common.
What is height above the ground?
During a rollercoaster ride, the cart will have this type of energy at the top of loop.
What is potential energy?
If it took 565 J of gravitational potential energy to carry a 12 kg box up a flight of stairs, how high is the flight of stairs?
What is 4.8m?
Explain how a chain reaction occurs in Fission.
What is a neutron collides with the isotope and splits it and smaller isotopes and free neutrons are created. These free neutrons collide with other isotopes and cause them to split.
Mrs Broad's favourite colour.
What is purple?
Name 4 types of kinetic energy.
What is:
Mechanical kinetic energy, Thermal energy, Sound energy, Electrical energy
The environment that will make all objects fall at the same rate regardless of mass.
What is no air resistance?
The example Isotope for fission (Element and number).
What is Uranium 235?
Where is Cleveland, Ohio?