Term
| the movement of the axis of a rotating body or a wobleis known as |
|
Definition
|
|
Term
| based on the observed red shifts in the spectral lines of distant galaxies, astronomers conclude that |
|
Definition
| space between galaxies is expanding |
|
|
Term
| what tool do you use to measure mass |
|
Definition
| balances, triple beam balance, electronic scale |
|
|
Term
| in which step of the scientific method is information obtained through the senses |
|
Definition
|
|
Term
| plants use sunlight to produce sugar through the action of the chlorophyll through a process known as |
|
Definition
|
|
Term
| the energy of a photon is related to its |
|
Definition
|
|
Term
| earths axis slowly but continuously points in different directions a movement known as |
|
Definition
|
|
Term
| what are the threetypes of galaxies |
|
Definition
| spiral, elliptical, irregular |
|
|
Term
| the turning or spinning of a body on its axis is known as |
|
Definition
|
|
