it is true. the trajectory reaches the value of zero at the top
<h2>MULTIPLE CHOICES</h2>

- What is the basic unit of all matter?

- OA neutron
- OB. atom
- OC. electron
- OD. proton
- OE. nucleus

_____
- <u>Atom</u> is the smallest, <u>indivisible unit of a chemical</u> <u>element and the fundamental unit of matter</u>. It consists of a nucleus (neutrons + protons) surrounded by an electron cloud. The <u>atom</u> is the smallest unit of matter that cannot be divided chemically and is a building block with its own set of properties.
<h3>#ProvideUniqueAnswers</h3>
Answer:
60 N.C
Explanation:
The box will move in the direction of the push and pull with a force of 60 N. C.
The answer is 2Hz
Using the formula f= 1/T we can plug in .5 for T and solve for frequency.