Integrated science

1.

1 point

A wave transports or transfers ________________

2.

1 point

The distance between two crests or troughs is _________________

3.

1 point

The unit for measuring frequency_______________________

4.

1 point

Lowest point of the particle is ____________________

5.

1 point

Highest point of a wave is ________________

6.

1 point

_________________ is referring to the cycle per second.

7.

1 point

___________________ is the distance from the equilibrium up to the crest or down to the trough.

8.

1 point

______________ is a disturbance in a medium.

9.

1 point

_______________ refers to series of disturbances.

10.

1 point

_______________ refers to a single disturbance.

11.

1 point

_____________ is the rate at which the wave travels through a particular point.

12.

1 point

_________________ is a speed along a specified direction.

13.

1 point

________________ is the distance covered per unit of time.

14.

1 point

__________________ is the change in position with respect to frame of reference or reference point.

15.

1 point

______________ is the interval between 2 points.

16.

1 point

Solve the following.Answer directly.

The wavelength and frequency of a longitudinal wave in water are 2.92m and 500 Hz respectively. Compute for the speed.

17.

1 point

The period between 2 consecutive crest of transverse wave is 0.05s.What is its frequency?

18.

1 point

Find the velocity of a wave that has a frequency of 1.02Hz at a walenght of 1.5m.

19.

1 point

Ann is driving down a street at 55km/hr,suddenly a child runs into the street.If it takes Ann 0.75s to react and apply breaks, how many meters will she have to move before she begins to slow down?

20.

1 point

A car travels 288 kilometers in 2 hours. Calculate it's speed.

21.

1 point

If a bus is traveling at 60km/hr will cover a distance of 650 km, how many hours will it take to reach such destination?