Answer:
The work done will be "763 J". A further explanation is given below.
Explanation:
The given values are:
Temperature,
i.e,
i.e.,
As we know,
⇒
On substituting the values, we get
⇒
⇒
⇒
⇒
then,
⇒
⇒
⇒
They are similar because of their colour theyre differnt because there aint any silver
Answer:
Look at the mirror from the positive axis and suppose the incident ray is at angle at 40 from the y-axis
Incident ray at 50 deg
reflected ray at 130 deg
total angle of deflection = 130 - 50 = 80 deg
Now rotate the mirror by 20 deg
incident ray at 30 deg
reflected ray at 150 deg (angle of incidence must equal angle of reflection)
total angle of deflection = 150 - 30 = 120 deg
the difference between 2 reflected rays = 120 - 80 = 40 deg
So if you increase (decrease) the incident angle the reflected ray will be increased by twice the angle of rotation of the mirror - or the perpendicular to the mirror increases by X degrees the angles of incidence and reflection will each increase by X deg
Answer:
Major.
Explanation:
Because if we didn't have plate tectonics, we would not know anything about the inside of the Earth.
: ) hope this helps.
Answer:
Density is an important physical property of matter. It reflects how closely packed the particles of matter are. When particles are packed together more tightly, matter has greater density.
Explanation: