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Science lesson 2

Total questions: 12

Worksheet time: 3hrs 0mins

Name
Class
Date
1.

A spoken or written explanation of an observation Is a

a)

Observation

b)

Description

c)

Representation

d)
2.

An interpretation of an observation

a)

Description

b)

Hypothesis

c)

Explanation

d)
3.

The international system of units

a)

The internationally accepted system of measurements

b)

The system used to measure hamburgers 🍔

c)

The nationally accepted system of measurements

4.

The temperature of a substance can be measured with a (a)   .

5.

Which is the coolest dog

a)
b)
c)
d)
6.

Scalpels and scissors are _______ tools that are used to examine tissues or organs.

a)

Surgery

b)

Cutting

c)

Breaking

d)

Disecting

7.

______ are the number of digits in a measurement that are known with a certain degree of reliability

a)

Numbers

b)

Important numbers

c)

Significant digits

d)

Accuracy

8.

The (a)   is the SI unit used to measure temperature.

9.

An observation that uses numbers is called a _________ observation.

a)

Numeral

b)

inquiry

c)

Quantitative

d)
10.

on a scale of 1 to 10, how cool is this doggo

4 lines
11.

 __software__ is the term used for programs that run on computers.

a)

True

b)

False

c)
d)
12.

Doggo

a)

D

b)

og

c)

g

d)

o