Physics Semester Review | Baamboozle - Baamboozle

0%

0 0 0

What type of medium allows all light to pass through?

transparent

What is the reading on the micrometer screw gauge?

7.74 mm

Alka seltzer has a dissolving time of 39.5 seconds. Upon trying, your time is 40.7 seconds. What is the percentage error?

40.7-39.5 = 1.2 / 39.5 = 0.0303797 x 100 = 3.04%

What is the reading on the instrument shown?

2.85 cm

Wht term describes the differences in notes of sound, Victor from Jayvan?

timbre

What is the human hearing range?

20 - 20 k Hz

What is the IMA of the lever shown?

1.67

type of measured quantities obtained from using instruments/ equipment

fundamental quantities

Which type of wave requires a medium?

mechanical

How is this called: v= f x w ?

wave equation

You estimate that 15 M&Ms are in the pack but only 13 were actually present. What is the percentage error?

15-13 =2 / 13 =0.1538461 x 100% = 15.38%

Why are shadows created?

light travels in a straight line

What type of wave is light?

electromagnetic

What term describes the values of each graduation on an instrument?

sensitivity

A type of wave in which the medium and the energy are parallel to each other.

longitudinal

What is the weight/ resistance of the crate?

37.5N

How is ideal MA different from actual MA?

ideal does not account for friction

What is the reading on the instrument shown?

18.60 mm

How does increasing frequency affect sound?

increases pitch

What is the unit for measuring mass?

kilograms

Which type of wave travels without a medium?

electromagnetic

Obtaining the desired/true value

accurate

Which type of simple machine changes the direction of the force applied?

pulley

True or False: Infrasonic sound waves are ABOVE 20 kHz.

False

What term describes the minimum and maximum value an instrument can measure?

range

What are the types of shadows?

umbra and pen-umbra

What are the colors making up a spectrum of white light?

ROYGBIV

What fundamental quantity is measured in moles?

amount of substance

A type of wave in which the energy and the medium are perpendicular to each other.

transverse

What is the reading on the Vernier caliper?

2.08 cm

What phenomenon causes the straw to look bent?

refraction

What is power?

rate of doing work or work / time

What type of wave is sound?

mechanical

Obtaining consistent readings, close to each other

precise

What is the volume on the Jar?

450 mL

Which type of medium slows down light waves the most?

solid, glass

What is the mechanical advantage of the pulley?

8

A measure of how quickly you change in speed is called__________.

acceleration

Which phenomenon is responsible for why black is not a color?

absorption

How much work is done pushing a stalled car for 5 hours using 10,000 N of force?

OJ