1/14/19

Last updated over 7 years ago

3 questions

1

SC.7.N.1.2

1

SC.7.P.11.2

1

SC.7.P.11.4

Julie goes to Silver River each week for 4 weeks and collects 5 samples of water to test the pH. This is an example of
repetition
replication
experimental design
a theory

D repetition 

A a theory 

B experimental design  

C replication 

When you turn on a radio, what type of energy transformation takes place?

 sound energy to chemical energy 

 chemical energy to sound energy 

 electrical energy to sound energy 

 sound energy to electrical energy 

The beakers both contain the same substance. The beaker in Figure 2 with the greater AVERAGE kinetic energy is beaker

A

they are the same. 

B

 
Julie goes to Silver River each week for 4 weeks and collects 5 samples of water to test the pH.  This is an example of 
repetition
replication
experimental design 
a theory

D repetition 

A a theory 

B experimental design  

C replication 

 
When you turn on a radio, what type of energy transformation takes place?

 sound energy to chemical energy 

 chemical energy to sound energy 

 electrical energy to sound energy 

 sound energy to electrical energy 

The beakers both contain the same substance.  The beaker in Figure 2 with the greater AVERAGE kinetic energy is beaker 

A

they are the same. 

B

1/14/19

1/14/19

Julie goes to Silver River each week for 4 weeks and collects 5 samples of water to test the pH. This is an example of repetitionreplicationexperimental design a theory

When you turn on a radio, what type of energy transformation takes place?

The beakers both contain the same substance. The beaker in Figure 2 with the greater AVERAGE kinetic energy is beaker

Julie goes to Silver River each week for 4 weeks and collects 5 samples of water to test the pH. This is an example of
repetition
replication
experimental design
a theory