IGCSE Physics 0625

The diagram shows a circuit

If the speed of this wave is 0.5 m/s, what is its frequency?

Which property of a sound wave affects the loudness of the sound?

In which direction is the beta particle deflected?

Which change to the circuit would increase the current in the lamp?

What is the potential difference across the LDR?

A girl of mass 50kg runs at 6.0 m/s. What is her momentum?

Which statement is correct?

Which answer describes the speed of the vehicle in each section of the graph?

Which combination of resistors in parallel has an effective resistance of 0.50 Ω?

Which part of the EM spectrum is used to send TV signals from a satellite to Earth?

Which particle has a negative charge?

A girl notices that when she shouts into a cave, she hears an echo.

What is the amplitude of this wave?

A sample of a radioactive isotope emits particles at a rate of 240 per minute.

Which list contains only vector quantities?

If the beam is in equilibrium, what is the magnitude of force F?

Ignoring air resistance, which graph shows how the acceleration of a stone varies as it falls?

What is the wavelength of this wave?

Which type of image is formed, and on which side of the lens is it formed?

What happens in the process of nuclear fission?

Which object emits infrared radiation at the greatest rate?

A copper wire has a resistance of 2.0 Ω.

An object has a weight of 7600N in a gravitational field of strength 100N/kg. What is its mass?

Which diagram shows what happens when plane waves pass the edge of the object shown?