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
Tatiana [17]
2 years ago
13

Please help me!!!!! ​

Physics
1 answer:
Fofino [41]2 years ago
8 0
The answer is A 50 degrees
You might be interested in
Technician A says that the oil pan on a two-stroke engine holds more oil than a typical four-stroke engine. Technician B says th
Arturiano [62]

Answer:

Technician A is right, because the lubrication system in a two-stroke engine requires mixing with the fuel, therefore oil is constantly burned, while a 4-stroke engine has a separate lubrication system.

Technician B is wrong, usually the 2-stroke engines are small and the cooling system is that the cylinder container is constructed with a geometry that allows to increase the area of ​​heat transfer called fins, this allows to release heat quickly .

5 0
3 years ago
Which form of energy is due to an object's motion?
Natali [406]

Answer: kinetic energy

Explanation: Kinetic energy has motion which is a moving object

5 0
3 years ago
Read 2 more answers
What type of essay explains the results of a specific event?
madreJ [45]

Answer:

a

Explanation:

6 0
3 years ago
Read 2 more answers
In a game of pool the cue ball is rolling at 2.00 m / s in a direction 30.0° north of east when it collides with the eight ball
victus00 [196]

Answer:

v_{f1}=1.758m/s

v_{f1}=1.758m/s

Explanation:

The collision is elastic so we can use the conservation of momentum

P_i=P_f

m_1*v_1+m_2*v_2=m_1*v_{f1}+m_2*v_{f2}

Describe the motion in axis x'

170g*2.0m/s*cos(30)+156g*0m/s=170*cos(10)*v_{f1}+156g*0m/s

294.44 g*m/s=167.41g*v_{f1}

v_{f1}=1.758m/s

Describe the motion in axis y'

170g*2.0m/s*sin(30)=170g*1.75m/s*sin(10)+156*v_{f2}

v_{f2}=1.55m/s

7 0
3 years ago
The cube with 2.00m wide and 2.00m long and 2.00m high has a weight of 960.00 N what pressure does it exert
andre [41]
2m X 2m = 4m ^2
960n / 4 = 240pa
3 0
3 years ago
Other questions:
  • Nina and Jon are practicing an ice skating routine. Nina is standing still. Jon, who is twice as heavy as Nina, skates toward he
    11·1 answer
  • A baseball pitcher throws a ball with a speed of 41 m/s. Estimate the average acceleration of the ball during the throwing motio
    12·1 answer
  • A cylinder with rotational inertia I₁ = 2.4 kg · m² rotates clockwise about a vertical axis through its center with angular spee
    7·1 answer
  • Hearing the siren of an approaching fire truck, you pull over to side of the road and stop. As the truck approaches, you hear a
    9·1 answer
  • How long is the racetrack if it takes a racecar 3.4s traveling at 75 m/s to finish?​
    14·1 answer
  • A boat travels at 15 m/s in a direction 45 east of north for an hour The boat then turns and tra
    13·1 answer
  • The pressure at the bottom of a lake is 300 000 N/m2 more than at the surface of the lake. The lake is fresh water (density = 10
    7·1 answer
  • In the Dred Scott case, the Supreme Court decided that Question 6 options: A. the Scotts were free as long as they stayed in Min
    6·1 answer
  • HELP PLSSSSSSS ASPA 20 pointsssss
    6·2 answers
  • A vertical, solid steel post 25 cm in diameter and 2.50m long is required to support a load of 8000kg. You can ignore the weight
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!