#physics

Physics - questions and answers. If you have a question about this topic, please click on the "New Question" button. If you wouldn't like to miss any new question in this topic, please subscribe.

Ask!

> #physics

Load newer questions

Anonymous

Jul 30

#engineering #physics

Two laborers A&B carry a uniform pole of weight 50N .if the pole is 2M long .find the reactions at A&B . given that each laborers is 10 cm from each end.?

2 4

Anonymous

Jul 30

#medical #optometry #science #physics

The diagram below shows a patient having her eyes tested.a chart with letters is placed behind her & she sees the chart reflected in a plane mirror the patient is told to move 0.5m ?

3 1

Anonymous

Jul 30

#sports #physics

Mike has amass of 58kg & he is practicing gymnastics. He takes 6s to climb a flight of stairs of 36steps.if each step is12cm high, how much power is generated by Mike.?

2 1

Muluka Brian

Jul 30

#optics #physics

Snell's law?

3 1

Gold Bhai

Jul 30

#science #physics #education

5. From the given v – t graph (Fig. 8.1), it can be inferred that the object is (a) in uniform motion (b) at rest (c) in non-uniform motion (d) moving with uniform acceleration?

2 1

Gold Bhai

Jul 30

#mathematics #physics

4. If the displacement of an object is proportional to square of time, then the object moves with (a) uniform velocity (b) uniform acceleration (c) increasing acceleration ,d) decreasing accelera ?

2 1

Gold Bhai

Jul 30

#mathematics #physics

A body is trown vertically upward with velocity (u) , the greatest height to which will rise will be, (a) u/g, b) u²/2g, c) u²/g d) u/2g?

2 1

Gold Bhai

Jul 30

#science #physics

A body is trown vertically upward with velocity, the greatest height to which will rise will be, a) always less than 1, b) always equal to 1, c) always more than 1, d) equal to less than 1?

2 1

Gold Bhai

Jul 30

#mathematics #physics

A body is always more than 1, d) equal to less than 1?

2 1

Gold Bhai

Jul 30

#mathematics #physics

A particle is moving in a circular path of radius. The displacement after half circle would be what?

2 1

Tumsime Godfrey

Jul 30

#mathematics #general-science #physics

Dunia ikitembea nyuzi moja unatumaemuda GANI ?

2 1

Anonymous

Jul 29

#aviation #physics

A pilot flies his plane in a vertical loop of radius 500 m at such speed that at the top of the loop he feels no force from either the seat or the seatbelt. At what speed is the plane flying?

2 1

Anonymous

Jul 29

#chemistry #cooking #physics

Boiling ?

What is boiling point ?

2 1

Alinafe Buliyani

Jul 29

#chemistry #physics

Why do atoms form Bonds?

2 1

Emmanuel Baah

Jul 28

#electrical-engineering #physics

Define the following voltage, current and electric power ?

2 1

Nitha Mulungu

Jul 28

#mechanics #kinematics #physics

What is the formula to prove collision is elastic or inelastic?

2 1

Anonymous

Jul 25

#mathematics #physics

The charges are located on the x- axis of a number plane as follows, Q1=-0.15 micron C at x = 0, q2=+1.5micronC at x=3.0 m and q3=+2.12micronC at x=4.5m.Calculate the magnitude and direction of the ?

Electrostatic force on charge q2?

4 1

Anonymous

Jul 25

#mathematics #science #physics

R and S are two points in the electric field of a small negatively charged sphere Q. Two charges of Q1=+3nC and Q2=-4nC are separated by a distance of 40cm. What is the electric field strength at a ?

Point that is 10cm from Q1 and 30cm from Q2? The point lies between Q1 and Q2?

2 8

Anonymous

Jul 25

#science #physics #education

Use a diagram to describe how electric charges are transfered between two (2) insulators. Sketch the diagram and explain what is represented within it?

#physics

Anonymous

Two laborers A&B carry a uniform pole of weight 50N .if the pole is 2M long .find the reactions at A&B . given that each laborers is 10 cm from each end.?

Anonymous

The diagram below shows a patient having her eyes tested.a chart with letters is placed behind her & she sees the chart reflected in a plane mirror the patient is told to move 0.5m ?

Anonymous

Mike has amass of 58kg & he is practicing gymnastics. He takes 6s to climb a flight of stairs of 36steps.if each step is12cm high, how much power is generated by Mike.?

Muluka Brian

Snell's law?

Gold Bhai

5. From the given v – t graph (Fig. 8.1), it can be inferred that the object is (a) in uniform motion (b) at rest (c) in non-uniform motion (d) moving with uniform acceleration?

Gold Bhai

4. If the displacement of an object is proportional to square of time, then the object moves with (a) uniform velocity (b) uniform acceleration (c) increasing acceleration ,d) decreasing accelera ?

Gold Bhai

A body is trown vertically upward with velocity (u) , the greatest height to which will rise will be, (a) u/g, b) u²/2g, c) u²/g d) u/2g?

Gold Bhai

A body is trown vertically upward with velocity, the greatest height to which will rise will be, a) always less than 1, b) always equal to 1, c) always more than 1, d) equal to less than 1?

Gold Bhai

A body is always more than 1, d) equal to less than 1?

Gold Bhai

A particle is moving in a circular path of radius. The displacement after half circle would be what?

Tumsime Godfrey

Dunia ikitembea nyuzi moja unatumaemuda GANI ?

Anonymous

A pilot flies his plane in a vertical loop of radius 500 m at such speed that at the top of the loop he feels no force from either the seat or the seatbelt. At what speed is the plane flying?

Anonymous

Boiling ?

Alinafe Buliyani

Why do atoms form Bonds?

Emmanuel Baah

Define the following voltage, current and electric power ?

Nitha Mulungu

What is the formula to prove collision is elastic or inelastic?

Anonymous

The charges are located on the x- axis of a number plane as follows, Q1=-0.15 micron C at x = 0, q2=+1.5micronC at x=3.0 m and q3=+2.12micronC at x=4.5m.Calculate the magnitude and direction of the ?

Anonymous

R and S are two points in the electric field of a small negatively charged sphere Q. Two charges of Q1=+3nC and Q2=-4nC are separated by a distance of 40cm. What is the electric field strength at a ?

Anonymous

Use a diagram to describe how electric charges are transfered between two (2) insulators. Sketch the diagram and explain what is represented within it?

Anonymous

State three (3) key points that describe the concept of electrostatics?

Anonymous