HELP PLWASE! What do scientists do?

What is a hypothesis in a scientific method?

What is the difference between inference and an observation?

There are 3 plants that will be tested to see how fertilizer helps them grow. What is the independent variable in this experiment and why?

What is the universe, and what goes on among the stars?

1. The word scientist is a general term, used to describe someone who researches and examines various aspects of the physical world

2. A scientific hypothesis is the initial building block in the scientific method. Many describe it as an "educated guess," based on prior knowledge and observation

3. Inference is the conclusion you arrive at based on evidence. The main difference between inference and observation is that inference is a process that involves the brain whereas observation is a process that involves the five senses.

sorry dont know 4 or 5

hope this helps ;)

-midnight-

idk

explanation:

i need the pts ignore this answer

question: ray weighs 100 kilograms, his wrestling partner, bobby, weighs 50 kilograms. if ray moves at 4 m s , how fast will bobby have to run at him to apply an equal amount of kinetic energy?

answer: 8 m/s he needs to run twice as fast to keep up so he has some work to do

explanation:   if the mass has units of kilograms and the velocity of meters per second, the kinetic energy has units of kilograms-meters squared per second squared.

question answered by

(jacemorris04)