They have some on quizlet
Answer: C. finding the volume of an object by pushing liquid aside.
The displacement method (submersion, or dunking method) can be used to accurately measure the volume of the human body and other oddly shaped objects by measuring the volume of fluid displaced when the object is submerged.
I hope this helps! :)
<h2>Answer:</h2>
Correct option is B.
B) A car's velocity decreased from 10m/s to 5m/s.
<h2>Explanation:</h2>
Velocity is the vector quantity i.e. It needed both direction and magnitude to define it. Velocity is actually the rate of change of subject with respect to some frame reference.
Acceleration is the rate of change of velocity with respect to its velocity. The standard unit of velocity of meter per second square.
Answer: C) a factor that may affect an experiment or investigation
Explanation:
This is the best answer. A and B can be eliminated. D describes a controlled variable which is more specific than a scientific variable, thus C is the best answer. It is the best description of just a scientific variable.
(I'm not sure but i think these are the answers)
composed of one or more cells
contains genetic program
acquires and uses energy
