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
blsea [12.9K]
3 years ago
12

How do you determine the density of an empty plastic jug?

Physics
2 answers:
Andrei [34K]3 years ago
7 0
Calculate it by mass and volume.
Helga [31]3 years ago
5 0
I think mass and the volume
You might be interested in
What is the difference between prejudice and discrimination?
adoni [48]

Prejudice has to do with the inflexible and irrational attitudes and opinions held by members of one group about another, while discrimination refers to behaviors directed against another group. Being prejudiced usually means having preconceived beliefs about groups of people or cultural practices.

Explanation:

6 0
3 years ago
Read 2 more answers
ball of mass 0.4 kg is attached to the end of a light stringand whirled in a vertical circle of radius R = 2.9 m abouta fixed po
Levart [38]

Answer:

6.046N

Explanation:

The net force exerted on the mass is the sum of tension force and the external force of gravity.

F_n_e_t=F_g+F_t

F_t is the tension force.F_g=9.8N/kg is the force of gravity.

F_n_e_t=ma_c=mv^2/r\\

where r is the rope's radius from the fixed point.

From the net force equation above:

F_t=F_n_e_t-F_g\\=mv^2/r-mg\\=0.4\times(8.5^2/2.9)-0.4\times9.8\\=6.046N

Hence the tension force is 6.046N

8 0
3 years ago
Which of these changes will increase the energy loss of a building?
fenix001 [56]

1. The velocity decreases, and the kinetic energy decreases.

2. An increase in temperature difference between the inside and outside of the building.

3. The total kinetic energy remains the same.

4. 76,761 J

5. The energy loss must increase.

6 0
3 years ago
Two particles A and B start simultaneously from a Point P with velocities 20 m/s and 30 m/s respectively. A and B move with acce
zysi [14]

Answer:

<u>20 m/s</u>

Explanation:

<u>Given</u>

  • u(A) = 20 m/s
  • u(B) = 30 m/s
  • acceleration equal in magnitude but opposite in direction

<u>Solving</u>

  • Velocity of A at Q = 30 m/s
  • From, P to Q, <u>Δv(A) = 30 - 20 = +10 m/s</u>
  • Therefore, velocity of B at Q will be decreased by 10 as it is equal in magnitude but opposite in direction to A
  • Δv(B) = v(B at Q) - u(B at P)
  • -10 m/s = v(B at Q) - 30 m/s
  • v(B at Q) = 30 - 10 = <u>20 m/s</u>
6 0
2 years ago
Which data set has the largest range?
likoan [24]

Answer:

ummm there is nothing attached :(

Explanation:

3 0
2 years ago
Read 2 more answers
Other questions:
  • A car engine burns gas at 495 K, and exhausts to the air at 293 K. If it ran at the highest possible efficiency, how much input
    7·1 answer
  • What are positive effects of plastics?
    7·2 answers
  • If an object absorbs all colors but red, we see
    10·1 answer
  • A small solid sphere and a small thin hoop are rolling along a horizontal surface with the same translational speed when they en
    5·2 answers
  • In order to close or reduce the digital divide, it is also necessary to address a gap in skills.a. True b. False
    14·1 answer
  • A nerve signal travels 150 meters per second. Determine the number of kilometers that the nerve signal will travel in the same t
    7·1 answer
  • A 75.0 Ohm resistor uses 0.285 W of power. What is the voltage across the resistor?
    12·1 answer
  • Hair sticking to a balloon after it<br> has been rubbed on a girl's head is<br> an example of
    7·2 answers
  • Menghitung jisim molekul relatif dan jisim formula relatif​
    8·1 answer
  • A heat engine has three quarters the thermal efficiency of a carnot engine operating between temperatures of 65°C and 435°C if
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!