1.What is the basis for describing the position of an object? * 1 point A. distance B. displacement C. Point of reference D. Velocity

2.A car travels 85 kph, Northwest of Luzon. This statement refers to: * 1 point A. distance B. displacement C.Speed D. Velocity

3.How do you describe an object that is in motion? * 1 point A. it changes position B. its speed is zero C. it is in the state of rest D. it is travelling in a constant speed

4.Which refers to the total distance traveled divide by the time it took to travel that distance? * 1 point A. acceleration B. displacement C. speed D. velocity

5.Which of the following situation shows that there is acceleration? * 1 point A. A stalled car. B. A man jogging in place. C. A car with decreasing speed and come to stop. D. A train moving at constant speed toward North.

6.What is the SI unit of acceleration? * 1 point A. m ` B. s C. m/s D. m/s2

7.What is the speed of a car that runs 30 km in 6 hours? * 1 point A. 3 km/h B. 5km/h C. 9km/h D. 36km/h

8.What does the slope of a speed vs. time graph represent? 1 point A. acceleration b. speed C. distance D. force

9.Which of the following graphs describe constant speed? 1 point Captionless Image A. I and III B. II and IV C. I and IV D. II and III

10.Which of the following graphs shows that the object’s motion is at rest. * 1 point Captionless Image A B C D

11.A wave is a disturbance that transfers _____ from one place to another * 1 point A. air B. energy C. matter D. water

12.What is the highest point of a transverse wave? * 1 point A. amplitude B. crest C. trough D. wavelength

13.The vibration of particles of a transverse wave moves in a direction____________? * 1 point A. parallel to the direction of wave travel B. opposite to the direction of wave travel C. perpendicular to the direction of wave travel D. back and forth to the direction of the wave travel

14.Sound wave is an example of _____________? * 1 point A. Electromagnetic wave B. Longitudinal wave C. Transverse wave D. Radio wave

15.Which of the following does sound travel fastest? * 1 point A. air B. steel C vacuum D. water

16.Which of the following properties of light is responsible for the formation of colors? * 1 point A. amplitude B. velocity C. wavelength D. quality

17.Which component of white light has the greatest energy? * 1 point A. Blue B. Green C. Orange D. Violet

18.Which of the following statements is TRUE about colors? * 1 point A. The colors we see are the wavelengths that are absorbed. B. The colors we see are the wavelengths that are reflected or absorbed. C. The colors we see are the wavelengths that are reflected or transmitted. D. The colors we see are the wavelengths that are reflected, transmitted and absorbed

19.Which type of electromagnetic wave is visible to the human eye? * 1 point A. Radio wave B. Microwave C. Infrared D. Visible light

20.What is the direction of heat transfer? * 1 point A. from hot toward cold B. from cold toward hot C. from solid toward liquid D. from gas toward solid

21.Which of the following examples shows the transfer of heat through conduction? * 1 point A. turning on the air conditioner B. flying a hot air balloon C. heating a metal spoon in boiling water D. from gas toward solid

22.Which of the following can be measured with a thermometer * 1 point A. blood pressure B. heat C. radiation D. temperature

23.What subatomic particles have a positive charge? * 1 point A. electron B. neutron C. proton D. both a and b

24.Electrical current can easily travel through materials like metals. What are these types of materials called? * 1 point A. batteries B. conductors C. insulators D. resistors

25.Two like charges __________. * 1 point A. attract each other B. neutralize each other C. repel each other D. do not affect on each other Never submit passwords ​