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
STALIN [3.7K]
3 years ago
14

Liquids usually have higher volume coefficients of expansion than solids do. true or false

Physics
2 answers:
Ulleksa [173]3 years ago
5 0

Answer: true

Explanation:

iren [92.7K]3 years ago
5 0

The answer is true! Hope this helps!! :)

You might be interested in
Acording to Newton’s second law of motion if a rigid body of unchanging mass is observed accelerating what must be happening
blondinia [14]

A force is being applied to the mass.

6 0
3 years ago
Read 2 more answers
Anna Litical and Noah Formula are experimenting with the effect of mass and net force upon the acceleration of a lab cart. They
timama [110]

Answer:

c. 48 cm/s/s

Explanation:

Anna Litical and Noah Formula are experimenting with the effect of mass and net force upon the acceleration of a lab cart. They determine that a net force of F causes a cart with a mass of M to accelerate at 48 cm/s/s. What is the acceleration value of a cart with a mass of 2M when acted upon by a net force of 2F?

from newtons second law of motion ,

which states that change in momentum is directly proportional to the force applied.

we can say that

f=m(v-u)/t

a=acceleration

t=time

v=final velocity

u=initial velocity

since a=(v-u)/t

f=m*a

force applied is F

m =mass of the object involved

a is the acceleration of the object involved

f=m*48.........................1

in the second case ;a mass of 2M when acted upon by a net force of 2F

f=ma

a=2F/2M

substituting equation 1

a=2(M*48)/2M

a=. 48 cm/s/s

6 0
3 years ago
What is the volume of a cone with a height of 27 cm
JulijaS [17]

Explanation:

→ Volume of cone = πr² × h/3

Here,

  • Radius (r) = 13 cm
  • Height (h) = 27 cm

→ Volume of cone = π(13)² × 27/3 cm³

→ Volume of cone = 169π × 9 cm³

→ Volume of cone = 1521π cm³

→ Volume of cone = 1521 × 22/7 cm³

→ Volume of cone = 33462/7 cm³

→ <u>Volume of cone = 4780.28 cm³</u>

4 0
3 years ago
You are riding on a school bus and suddenly get thrown forward . what did the buss just do
Ilia_Sergeevich [38]
B i think is the answer
5 0
3 years ago
Read 2 more answers
A worker uses a cart to move a load of bricks a distance of 10m across a parking lot. if he pushes the cart with a constant forc
andriy [413]

Answer:

2090 J

Explanation:

the work done to move the cart is equal to the product between the force applied and the distance traveled:

W=Fd

In this case, the force applied is F=209 N, while the distance covered is d=10 m, therefore the work done is

W=Fd=(209 N)(10 m)=2090 J

6 0
3 years ago
Read 2 more answers
Other questions:
  • Recall the examples of transmission and absorption, then determine which ones are similar here.
    10·2 answers
  • How does friction apply a force to a moving object?
    11·1 answer
  • A runner of mass 51.8 kg starts from rest and accelerates with a constant acceleration of 1.31 m/s^2 until she reaches a velocit
    8·1 answer
  • PLEASE HELP ME Color corresponds to the ______________ of light waves. wave speed cycles wavelength
    13·1 answer
  • German physicist Werner Heisenberg related the uncertainty of an object's position (Δx) to the uncertainty in its velocity (Δ???
    14·1 answer
  • CAN SOMEONE HELP ME​
    9·1 answer
  • Why does jake get shocked when he touches the top on the plastic slide but Jacob doesn’t get shocked when he touches the undersi
    10·2 answers
  • Food that is cooked properly can no longer be contained. True or false
    15·1 answer
  • Any person who opens the door he applies​
    8·1 answer
  • two masses 3 kg and 5 kg are connected by a string. a force of 20 n is applied to the 3 kg mass. what is the tension on the stri
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!