Space
can a star turn into a planet
no
Why are plants green?
Chlorophyll
What is kinetic energy?
The energy of motion.
How many elements are in the periodic table?
118 elements.
How do igneous rocks turn into sedimentary rocks
Weathering, erosion, and deposit.
what protects earth from solar radiation
the atmoshere
what is the strongest material
diamond
what was the name of the first satellite
sputnik 1
Name at least 4 types of energy?
Mechanical, Chemical, Thermal, Electrical, Nuclear, Light, Sound, Gravitational, and Elastic energy are all answers.
why does the moon appear to change shape during the months
because it reflects different amounts of sunlight during the year
What is the name of the artery that supplies blood from the heart to the body?
The aorta.
what is Newtons third law of motion
for every action there is an equal and opposite reaction
why does the moon appear to change shape during the months
because it reflects different amounts of sunlight during the year
whats the difference between a plant and animal cell
plants have a cell wall and chloroplasts
What is the lowest temp that a substance may have?
Absolute zero (0 Kelvin or -273.15°C )