写
在
前
面
上次的英文数学词汇表一出
很多同学都表示灰！常！有！用！
在国际班笔试的时候简直如虎添翼
犹如打通了任督二脉
做题的速度直线上升
那么今天
爱智康国际班小编来送出第二本秘笈——
英文物理词汇表！！！
题1
A student wishes to measure accurately the volume of approximately 40 cm3 of water. She has two measuring cylinders, a larger one that can hold 100 cm3, and a smaller one that can hold 50 cm3. The water forms a meniscus where it touches the glass.
Which cylinder should the student use and which water level should she use to ensure an accurate result?
题2
Which distance / time graph represents the motion of an object moving at constant speed?
题3
The graph shows how the speed of a car changes with time.
Which calculation gives the distance travelled by the car in 24 seconds?
题4
An astronaut in an orbiting spacecraft experiences a force due to gravity. This force is less than when she is on the Earth’s surface. Compared with being on the Earth’s surface, how do her mass and her weight change when she goes into orbit?
题5
A parachutist is falling at terminal velocity, without her parachute open.She now opens her parachute. What is the direction of her motion, and what is the direction of her acceleration, immediately after she opens her parachute?
题6
Which diagram shows two forces X and Y with their resultant force?
题7
A railway truck with a mass of 5000kg rolling at 3m/s collides with a stationary truck of mass 10000kg. The trucks join together. At what speed do they move after the collision?
momentum before the collision = momentum after the collsion
v=1m/s
题8
The diagram shows a satellite that is moving at a uniform rate in a circular orbit around the Earth.
Which statement describes the motion of this satellite?
A It is accelerating because its speed is changing.
B It is accelerating because its velocity is changing.
C It is not accelerating but its speed is changing.
D It is not accelerating but its velocity is changing.
题9
The diagram shows a balance being used to find the weight of a baby. The weight of the basket can be ignored. At equilibrium, the pivot is nearer to the 40 N balancing weight than to the baby.
What is the weight of the baby?
A less than 40 N
B 40 N
C more than 40 N
D impossible to tell without a scale on the beam
题10
A plane lamina ['l?m?n?] (平面薄片)with centre of mass X touches the ground at point P.Which diagram shows the lamina in equilibrium[,i?kw?'l?br??m; ,ekw?-]平衡?
题11
An experiment is carried out to measure the extension of a rubber band for different loads. The results are shown below.
Which figure is missing from the table?
A 17.2 B 17.3 C 17.4 D 17.6
题12
【题1】 Which situation is an example of a force acting over a large area to produce a small pressure?
A a builder hammering a nail into a piece of wood
B a cook using a sharp knife to cut vegetables
C a nurse pushing a needle into a patient's arm
D a soldier marching in flat-soled boots
题13
The diagram shows a simple mercury barometer alongside a mercury manometer. The manometer contains some trapped gas.
What is the pressure of the trapped gas?
A 10 cm of mercury B 50 cm of mercury
C 66 cm of mercury D 86 cm of mercury
题14
A dam [d?m]水坝 across a lake is divided into two sections by a rock. Section X is longer than section Y but the two sections are otherwise identical（完全相同的）. The water in the lake by the dam is the same depth everywhere. The diagram shows a view from above of the lake and the dam.
The water creates a total force on each section of the dam and an average pressure on each section of the dam. Which statement is correct?
A The average pressure on X equals the average pressure on Y.
B The average pressure on X is less than the average pressure on Y.
C The total force on X equals the total force on Y.
D The total force on X is less than the total force on Y.
题15
Which energy transfer takes place when a matchstick ['m?t?st?k]火柴 burns?
A chemical to thermal B chemical to nuclear
C nuclear to chemical D thermal to chemical
题16
A car has a mass of 1000 kg and a momentum of 12 000 kg m / s. What is its kinetic energy?
A 6 kJ B 12 kJ C 72 kJ D 144 kJ
题17
Four cars are driven along a road. The table shows the work done by the engine in each car and the time taken by each car. Which engine(发动机) produces the most power?
题18
【题1】 Two farmers use an electrically powered elevator to lift bales(捆) of hay（干草）. All the bales of hay have the same mass.
As sunset approaches, they increase the speed of the elevator so that more bales are lifted up in a given time.
How does this affect the work done in lifting each bale and the useful output power of the elevator?
题19
In an experiment, a thermometer is placed in a test-tube of hot liquid. The temperature of the liquid is recorded every half minute. The table shows the results.
What is the melting point of the substance?
A 0 °C B 33 °C C 55 °C D 73 °C
题20
A pool of water evaporates. As molecules escape, the temperature of the water left in the pool changes. From where do the molecules escape and what is the effect on the temperature of the water in the pool?
题21
A mass of 0.20 kg of a substance is initially solid. It is heated at a steady rate of 500 W. The graph shows how the temperature of the substance changes with time.
What is the specific latent heat of fusion of the substance?
A 20 000 J / kg
B 30 000 J / kg
C 500 000 J / kg
D 750 000 J / kg
题22
The diagram shows a heater above a thermometer. The thermometer bulb （液泡）is in the position shown.
Which row shows how the heat energy from the heater reaches the thermometer bulb?
题23
【题1】 Which list contains only transverse waves?
A infra-red waves, light waves, sound waves
B infra-red waves, light waves, ultraviolet waves
C infra-red waves, sound waves, ultraviolet waves
D light waves, sound waves, ultraviolet waves
题24
A small boat in a harbour is protected from waves on the sea by harbour walls.
Some waves can curve round the harbour walls and reach the boat. What is the name of this effect?
A diffraction
B dispersion
C reflection
D refraction
题25
Scout [ska?t] 侦察员P signals to scout Q on the other side of a valley by using a mirror to reflect the Sun’s rays.
Which mirror position would allow the Sun’s rays to be reflected to scout Q?
题26
Rays of light enter and leave a box.
What could be inside the box to make the rays behave as shown?
A a converging lens B a parallel-sided glass block
C a plane mirror D a triangular prism
题27
An object O is placed close to a thin converging lens. The diagram represents three rays from the top of O passing through the lens.
Which type of image is produced by the lens when the object O is in this position?
A real and diminished
B real and enlarged
C virtual and diminished
D virtual and enlarged
题28
The diagram shows apparatus that can be used to make a magnet.
Which metal and which power supply are used to make a permanent magnet?
题29
The circuit diagram shows a thermistor in a potential divider. A voltmeter is connected across the thermistor.
The graph shows how the resistance of the thermistor changes with temperature.
As the thermistor becomes warmer, what happens to its resistance and what happens to the reading on the voltmeter?
题30
A solenoid ['s??l?n??d]螺线管 is connected in series with a sensitive ammeter. The N pole of a magnet is placed next to one end of the solenoid, marked X.
First, the N pole of the magnet is pushed towards X, then the magnet is pulled away from X. During both stages the ammeter deflects. Which type of magnetic pole is induced at X during these two stages?
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