Answer:
A jet plane flying straight and at level at constant speed
Explanation:
The<em> inertial frame </em>of reference is a frame of reference in which all <em>Newton law is valid</em> ie Newton second law of motion and therefore newton first law of motion holds good. <em>The frame of reference does not accelerate.</em>
All the object that is in the frame of reference are at rest or moving with constant rectilinear motion with constant velocity unless acted upon by any force.
Question 1 is B: A long, wet season results in additional earthworms in a robin habitat
Question 2 is B.When a disease kills a large amount of the rabbit population
Question 3 is A: oxpeker bird ticks off the backs of zebras
Question 4 is D. Birds feed off the insects that are stirred up from the grasses as cattle move through.
Question 5 is D :Birds feed off the insects that are stirred up from the grasses as cattle move through
Hope this helps you!
Answer:
Mass=0.143 kg
Explanation:
From the Newton's second law of motion the force applied to an object is directly proportional to the acceleration produced and the acceleration is in the direction of the force.
F=ma where F is the force, m is the mass of the object and a i the acceleration.
m=F/a
=4.719N/33 m/s²
=0.143 kg