1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
cluponka [151]
3 years ago
8

Ions can have a positive or negative charge. Please select the best answer from the choices provided T F

Physics
1 answer:
mixas84 [53]3 years ago
5 0

From among the choices provided, the more appropriate
answer is ' T ', the initial letter often used to represent
words that include 'true', 'truth', 'trust', etc., (as well as
'tree', 'train', 'transmit', 'Transylvania', 'trachea', 'travesty',
and 'trick', which are irrelevant to the present discussion).

This response is the most fitting and appropriate, because
the statement that precedes the list of allowable choices is
exemplary in its accuracy and veracity.  An ion can, in fact,
have a positive or negative charge, although the same ion
cannot have both.

You might be interested in
g A 5.60-kilogram hoop starts from rest at a height 1.80 m above the base of an inclined plane and rolls down under the influenc
swat32

Answer:

4.24m/s

Explanation:

Potential energy at the top= kinetic energy at the button

But kinetic energy= sum of linear and rotational kinetic energy of the hoop

PE= mgh

KE= 1/2 mv^2

RE= 1/2 I ω^2

Where

m= mass of the hoop

v= linear velocity

g= acceleration due to gravity

h= height

I= moment of inertia

ω= angular velocity of the hoop.

But

I = m r^2 for hoop and ω = v/r

giving

m g h = 1/2 m v^2 + 1/2 (m r^2) (v^2/r^2) = 1/2 m v^2 + 1/2 m v^2 = m v^2

and m's cancel

g h = v^2

Hence

v= √gh

v= √10×1.8

v= 4.24m/s

4 0
3 years ago
Read 2 more answers
When can a theory be modified if a new type of technology allows for new observations that raise new questions?
olga nikolaevna [1]

Answer:

id say B, but not sure

Explanation:

4 0
3 years ago
Read 2 more answers
When humans started launching rockets into outer space, they needed to make certain the rockets had enough power to escape Earth
GaryK [48]
Tha answer has to be a
5 0
3 years ago
A wagon has a mass of 100 grams and an
olga2289 [7]

Answer:

Net force on the wagon is 200 N

Explanation:

As we know by Newton's II law that net force on the system of mass is given as product of mass and acceleration

Here we know that

mass = 100 kg

a = 2 m/s/s

now we have

F = ma

F = (100)(2)

F = 200 N

3 0
3 years ago
Which of the following has mechanical energy?
KATRIN_1 [288]
Mechanical energy can have mechanical systems. The only mechanical system in the list is the compressed spring. A car battery and a glowing incandescent lightbulb have electrical energy, a nucleus of atom has potential (internal) energy.

5 0
2 years ago
Read 2 more answers
Other questions:
  • A particular grocery bag can withstand 40 N of tension force before it rips. If a shopper places 3 kg of food in the bag, what i
    9·2 answers
  • How does changing the number of neutrons affect an atom?
    8·1 answer
  • If it takes 600 N to move a box 5 meters, how much work is done on the box?
    9·1 answer
  • What is kinetic energy and what is net force formula
    11·1 answer
  • An airplane traveling from Atlanta to New York travels 1,395 km in 2.5 h. What is the plane’s average speed?
    8·1 answer
  • An astronaut living on the space station is in a constant state of free-fall- the only force exerted on her and on the space sta
    11·1 answer
  • How much time does it take for a spinning baseball with an angular speed of 38 rad/s to rotate through 15 degrees
    13·1 answer
  • A small source of sound waves emits uniformly in all directions. The total power output of the source is P. By what factor must
    5·1 answer
  • Most houses in the countries that experience winter have air heaters installed.These heaters are usually installed near the floo
    12·1 answer
  • Please explain how I would do this!!!
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!