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
Over [174]
3 years ago
12

60 POINT!!!!!!

Physics
2 answers:
Paladinen [302]3 years ago
7 0

Answer:

h and I have been working on the sea for the last few days

Wittaler [7]3 years ago
4 0

Answer:

Samples 2 and 4 are the same liquid

Explanation:

Samples 2 and 4 should be the same liquid because they have the same density as well as the same boiling point. The mass and volumes given do not matter in this case, however they could be used to calculate the density which was already given.

You might be interested in
A tow truck drags a stalled car along a road. The chain makes an angle of 30???? with the road and the tension in the chain is 1
My name is Ann [436]

Answer: work = 1,305kJ

Explanation:

angle= 30°

force= 1,500N

distance= 1,000m

The formula for work is : Work= force x distance, however there is an angle of 30° between the direction of force applied and the direction of motion, therefore force must be decomposed to its value on the horizontal axis which is the direction of motion by using the cosine of the very angle.

W= F×cos(α)×D

W= 1,500×cos (30)×1,000

W= 1,305kJ ( kilojoules)

3 0
3 years ago
1- A 30 gram bullet travels at 300 m/s. How much kinetic energy does it have?
labwork [276]

Answer:

1.35 kJ  

Explanation:

KE = ½mv² = ½ × 0.030  kg × (300 m·s⁻¹)² = 1350 J = 1.35 kJ

7 0
3 years ago
Read 2 more answers
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
A gecko crawls vertically up and down a wall. Its motion is shown on the following graph of vertical position yyy vs. time ttt.
earnstyle [38]

Answer:

gfdvcfffddfgffffdrddgfddddghtscgvfrggxfhxdg

4 0
3 years ago
____ waves are often used in heat lamps fill in the blank
Ludmilka [50]
Heat your answer is Heat.

Hoped I helped.
8 0
3 years ago
Read 2 more answers
Other questions:
  • The labels of the axes in a line graph consist of _____. A. only the units of measurement B. only the variable name C. the varia
    11·2 answers
  • Which change will always result in an increase in the gravitational force between two objects?
    5·2 answers
  • Which of the following technologies would produce the most energy in light waves?
    14·1 answer
  • A series RLC circuit has a resistance of 57.61 W, a capacitance of 13.13 mF, and an inductance of 196.03 mH. The circuit is conn
    8·1 answer
  • What is the American psychology Association ethical principle of psychology and code of conduct based upon
    8·1 answer
  • Which refers to the amount of heat required to change the temperature of 1 gram of a substance by 1°C and is related to the chem
    7·1 answer
  • Which is an example of a solution?
    6·1 answer
  • THE MASS AND WEIGHT OF A BOX IS 25 Kg & 245 N RESPECTIVELY WHEN ON EARTH. what is the value of mass and weight of the box wh
    6·1 answer
  • What is Archemedics principle?<br>hola hola hola​
    5·2 answers
  • Out of a pair of identical springs of force constants, 240Nm-1 one is compressed by 10 cm and the other is stretched by 10 cm. W
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!