| Date | November 2013 | Marks available | 1 | Reference code | 13N.1.SL.TZ0.21 |
| Level | Standard level | Paper | Paper 1 | Time zone | Time zone 0 |
| Command term | Question number | 21 | Adapted from | N/A |
Question
The force F between particles in gravitational and electric fields is related to the separation r of the particles by an equation of the form
\(F = a\frac{{bc}}{{{r^2}}}\).
Which of the following identifies the units for the quantities a, b and c for a gravitational field?
Markscheme
D
Examiners report
[N/A]
Syllabus sections
Show 46 related questions
- 17N.2.SL.TZ0.5a: Determine the orbital period for the satellite. Mass of Earth = 6.0 x 1024 kg
- 17M.2.HL.TZ2.8c: Outline, in terms of the force acting on it, why the Earth remains in a circular orbit around...
- 17M.1.HL.TZ2.19: The centre of the Earth is separated from the centre of the Moon by a distance D. Point P...
- 17M.1.SL.TZ2.23: The gravitational field strength at the surface of Earth is g. Another planet has double...
- 17M.1.SL.TZ1.15: Two pulses are travelling towards each other. What is a possible pulse shape when the...
- 16N.2.SL.TZ0.6a: (i) Define gravitational field strength. (ii) State the SI unit for gravitational field...
- 16M.2.HL.TZ0.2b: Calculate the magnitude and state the direction of the resultant gravitational field strength...
- 16M.2.HL.TZ0.2a: On the diagram above, draw two arrows to show the gravitational field strength at the...
- 16M.2.SL.TZ0.2b: Calculate the magnitude of the resultant gravitational field strength at the position of the...
- 16M.2.SL.TZ0.2a: Show that the gravitational field strength at the position of the planet due to one of the...
- 16N.1.SL.TZ0.23: On Mars, the gravitational field strength is about \(\frac{1}{4}\) of that on Earth. The mass...
- 15M.1.HL.TZ1.22: Which single condition enables Newton’s universal law of gravitation to be used to predict...
- 15M.1.SL.TZ1.19: Which single condition enables Newton’s universal law of gravitation to be used to predict...
- 15M.1.SL.TZ2.19: A planet has half the mass and half the radius of the Earth. What is the gravitational field...
- 15M.2.SL.TZ1.6c: The following data are available. Mass of the ball = 0.20 kg Mean radius of the Moon =...
- 15M.2.SL.TZ1.6b: Use the graph to (i) estimate the velocity of the ball at t \( = \) 0.80 s. (ii) calculate...
- 15M.2.SL.TZ1.6d: Calculate the speed of an identical ball when it falls 3.0 m from rest close to the surface...
- 15M.2.SL.TZ1.6e: Sketch, on the graph, the variation with time t of the displacement s from the point of...
- 15M.2.HL.TZ2.6c: Outline, with reference to the energy of the rocket, why the speed of the rocket is changing...
- 15M.2.HL.TZ2.6d: Estimate the average gravitational field strength of the planet between P and Q.
- 15N.1.HL.TZ0.23: The Earth is a distance \({r_S}\) from the Sun. The Moon is a distance \({r_M}\) from the...
- 15N.1.SL.TZ0.21: What is the correct definition of gravitational field strength? A. The mass per unit...
- 14N.1.SL.TZ0.19: What is the definition of gravitational field strength at a point? A. Force acting per unit...
- 12N.1.SL.TZ0.23: The centres of two planets are separated by a distance R. The gravitational force between the...
- 12N.1.HL.TZ0.29: The acceleration of free fall of a mass of 2.0 kg close to the surface of Mars is 3.6 ms–2....
- 12M.1.SL.TZ1.19: A mass at point X gives rise to a gravitational field strength g at point P as shown...
- 11M.1.SL.TZ2.19: A spacecraft travels away from Earth in a straight line with its motors shut down. At one...
- 13M.2.HL.TZ1.11b: A satellite of mass m orbits a planet of mass M. Derive the following relationship...
- 13M.2.HL.TZ1.11c: A polar orbiting satellite has an orbit which passes above both of the Earth’s poles. One...
- 13M.2.HL.TZ1.11a: State Newton’s universal law of gravitation.
- 13M.2.SL.TZ2.6b: In a simple model of the hydrogen atom, the electron can be regarded as being in a circular...
- 13M.1.SL.TZ2.19: The magnitude of the gravitational field strength at the surface of a planet of mass M and...
- 12M.1.HL.TZ1.22: An astronaut of mass 60 kg is on board the International Space Station, which is in low orbit...
- 12M.2.SL.TZ2.9a: The magnitude of gravitational field strength g is defined from the equation shown...
- 12M.2.SL.TZ1.7a: State Newton’s universal law of gravitation.
- 12M.2.SL.TZ1.7b: Deduce that the gravitational field strength g at the surface of a spherical planet of...
- 12M.2.SL.TZ1.7c: The gravitational field strength at the surface of Mars gM is related to the gravitational...
- 12M.2.HL.TZ2.7a: The magnitude of gravitational field strength g is defined from the equation shown...
- 12M.2.HL.TZ2.7b: In a simple model of the hydrogen atom, the electron is regarded as being in a circular orbit...
- 12N.2.SL.TZ0.9a: State, in words, Newton’s universal law of gravitation.
- 11M.1.SL.TZ1.20: A spherical planet of uniform density has three times the mass of the Earth and twice...
- 11M.2.HL.TZ1.2a: State why the work done by the gravitational force during one full revolution of the probe is...
- 09M.1.SL.TZ1.19: The mass of Earth is \({M_{\text{E}}}\), its radius is \({R_{\text{E}}}\) and the magnitude...
- 09N.1.SL.TZ0.19: A small sphere X of mass \(M\) is placed a distance \(d\) from a point mass. The...
- 10M.1.SL.TZ1.19: The weight of an object of mass 1 kg at the surface of Mars is about 4 N. The radius of Mars...
- 10N.1.SL.TZ0.21: The mass of a planet is twice that of Earth. Its radius is half that of the radius of Earth....
