Space Science
This phase of the moon is when you can't see any of the lit up side....
New Moon
Energy of motion is called.....
Kinetic Energy
When an object in motion changes their speed, it is called.....
acceleration or deceleration
The change of phase of matter from a solid to a liquid is...
melting
Evidence of a chemical interaction includes the following (name 1)...
fizzing
bubbling
smell
change of color
new substance formed
This day of the year sees the longest amount of daylight...
June 21st or Summer Solstice
The height of a wave above the resting line is called the....
amplitude
Stored energy is called....
Potential Energy
The phase of matter with no definite shape or volume is......
a gas
The formula for density is
density = mass/volume
This process takes about 24 hours and causes day and night.
Earth's Rotation
This property of waves increases from left to right on the electromagnetic spectrum.
Wavelength
The bending of light when it enters a new medium (material) is called...
refraction
If there are 12 total atoms in the reactants of a chemical reaction, then there are __________ atoms in the products.
12 (the same exact number)
When one substance (salt) completely dissolves into another substance (water) it creates a.....
A solution
This occurs when the Moon lines up directly between the Sun and the Earth...
a Solar Eclipse
The formula to calculate speed is...
Speed = distance/time
If it takes a runner 45 seconds to travel 400 meters, there average speed is....
8.89 m/s
The nucleus of an atom consists of these two subatomic parts, one with a positive charge and one with a neutral/no charge.
Heat energy always travels from.....
higher temperature to lower temperature (hot --> cold)
These two factors cause the Earth's seasons...
Tilt of the Earth and Earth's Revolution
When light hits a reflective surface such as a mirror, the angle of incidence is....
always equal to the angle of reflection
This scientific law states that an object at rest will stay at rest and an object in motion will stay in motion unless acted on by an unbalanced force.
Newton's 1st Law of Motion
If a liquid has a mass of 146 g and fills a graduated cylinder up to the 90 ml line, its density is....
1.62 g/ml
The element Silver is atomic number 47 on the periodic table. the # 47 refers to the number of ___________ in one atom of Silver.
Protons