Physics
The pull of gravity on an object is its __
What is weight?
When water freezes, it turns into what phase of matter?
What is solid?
What is formed when 2 hydrogen molecules and 1 oxygen molecule come together?
What is water?
When a toaster is switched on, the energy conversion goes from electrical, to __.
What is thermal energy?
When an object collides with another object, it is an example of this type of energy.
What is kinetic energy?
The amount of matter in an object is its __
What is mass?
Water will begin to evaporate once it's temperature has reached its ____ point.
What atomic number is Helium?
2
When a pot gets heated on a stove, it's heated through a process called __.
What is conduction?
What is potential energy?
The amount of space an object takes up is its __
What is volume?
When you add intense energy to a gas, it becomes ___
What is plasma?
Hydrogen is placed in this group on the Periodic Table of Elements.
What is group 1?
When the sun heats up the earth, it does it through a process called __.
What is radiation?
When an object heats up, it is an example of ___ energy.
This instrument is used to measure the volume of a small irregularly shaped solid object such as a small rock.
What is a graduated cylinder?
Phase changes of matter (evaporation, melting) are examples of what kinds of changes?
What is a physical change?
If you add 2 protons to Hydrogen, it becomes this element.
What is Lithium?
Heat will transfer between to objects until they are __ temperatures.
Same
When an object has stopped rolling up a hill, it's kinetic energy is the ____.
What is the greatest?
An object that has a density of 3.4 g/cm3 will __ in water.
What is sinking?
Water is in a __ phase before it becomes condensation
What is gas?
Lead is in what group on the periodic table?
What are post transition metals?
What is kelvin?
When an object has hit the ground after a fall, it's kinetic energy __ it's potential energy.
What is equals?