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Heating part 1 and 2

Heating part 1 and 2

Assessment

Presentation

•

Science

•

2nd Grade

•

Practice Problem

•

Easy

Created by

Mohamed Diab

Used 1+ times

FREE Resource

8 Slides • 10 Questions

1

  • Recognize that freezing and melting can happen over and over again.

Objective 2

  • Describe how ice changes when it is heated.

Objective 1

Heating

2

Open Ended

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(Do Now)
How can we make ice?

3

The water in the spring is hot.

Hot springs

The warm water melts the ice.

Warm water

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Is ice a liquid or a solid? How do you know?
How did the water that makes up the cubes change to a solid?
What happens to ice that is left out on the kitchen counter?

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4

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Explore: Heating

In the last lesson, you learned about how cooling changes water. What do you think this lesson is about? check your book p.148-149 and read the lesson.

5

Explore: Heating (Hands on practice)

Check your ice cube, then answer the following questions?

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6

Multiple Choice

Question image

(Practice)
What happens to the ice cube when its outside the freezer for long time?

1

becomes cooler

2

Turns into butter

3

turns into water

4

turns into water vapor

7

Multiple Choice

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(Practice)
How long does the ice cube take to turn into liquid water?

1

1 day

2

12 hours

3

20:60 minutes

4

1 year

8

Multiple Choice

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(Exit ticket)
The ice turns into water through _____________.

1

cooling

2

heating

3

healing

4

evaporation

9

Multiple Choice

(Engage)
The lesson is about _______________

1

cooling

2

properties of matter

3

smooth and rough

10

Multiple Choice

(Exit ticket)
Heating means _______________.

1

decreasing temperature

2

Increasing temperature

3

keeps temperature the same

11

Multiple Choice

(Do Now)
When ice turns into water?

1

When it is boiled

2

When it is left in a glass on a sunny day

3

When it is placed in a freezer

12

  • Recognize that freezing and melting can happen over and over again.

Objective 2

  • Describe how ice changes when it is heated.

Objective 1

Heating

13

Heating means an increase in temperature, and it causes ice to melt.

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14

if we put water ice in the tea pot and put it on the fire, what happens in case of:
1- Water:
2- Ice:

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15

If the water boils, then you open the tea pot, and add ice.
What do you think will happen to the boiling water?
Cause: Adding ice to boiled water.
Effect:__________________?

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16

Multiple Choice

Question image

(Practice)
What happens when water is put on the kettle ?

1

it melts

2

it boils

3

it becomes solid

17

Multiple Choice

Question image

(Practice)
A glass of cold milk is sitting in a warm room. What happens to the temperature of the milk?

1

It gets cooler.

2

It gets warmer. *

3

it becomes solid

18

Fill in the Blank

Question image

(Exit ticket)
Colin drops his ice cream on the ground. It melts. What happens to the temperature of the ice cream as it melts?

.
*
  • Recognize that freezing and melting can happen over and over again.

Objective 2

  • Describe how ice changes when it is heated.

Objective 1

Heating

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