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Science and Technology
Page 8
Questions (7,212)
Explain how biopharmaceuticals can be created using plants.
2 answers
asked anonymously
93 views
An electromagnet is a coil of wire with a current running through it. This creates an electromagnetic field. An additional
2 answers
asked by
ssm
86 views
upporters of genetic engineering would most likely list which benefits? Select all that apply.
A. smaller crops B. DNA mutations
2 answers
asked anonymously
61 views
How much energy is transferred to an electric kettle that is rated at 3 kilowatts if it is on for three minutes?
2 answers
asked by
meeee
84 views
How long will a 60W light bulb run for, if supplied with 1kJ of energy?
2 answers
asked by
jajaab
122 views
What is invention?
2 answers
asked by
Eyasu
92 views
Produced when the voltage changes
2 answers
asked by
Fuad Faji Jemal
68 views
Which device functions with the principle of mutual inductance
2 answers
asked by
Fuad Faji Jemal
75 views
State deffirence between A.C& D.Cat currents
2 answers
asked by
Fuad Faji Jemal
107 views
REal power
2 answers
asked by
Fuad Faji Jemal
106 views
what are the characteristics of capacitors?
2 answers
asked by
test
51 views
is aluminum foil a good material to make diy capacitors?
7 answers
asked by
test
72 views
Which statement about materials used as insulators and conductors is correct?
Responses Conductors prevent electricity from
17 answers
asked by
Mama
196 views
Name two functions of lubricant
2 answers
asked by
Anathi
90 views
Advantages of pulleys
2 answers
asked anonymously
76 views
State one advantage and one disadvantage of pulley transmission system
2 answers
asked by
Anathi
126 views
What safety equipment do you need if you are working with a strong base
2 answers
asked anonymously
59 views
A team of students builds a lever as a science project. They expand 10,300 joules of energy to lift some bricks with the lever.
2 answers
asked by
Katamaran
77 views
How did the work of Watson, Crick, and Franklin in the 1950s lead to today’s biotechnology and genetic engineering?
A. Their
2 answers
asked anonymously
90 views
What is one concern about the long-term effects of biotechnology?
A. that clones will take control of the world B. that lasers
2 answers
asked anonymously
84 views
What is one way the world has changed in recent decades as a result of science and technology?
A. Life expectancies are higher
2 answers
asked anonymously
81 views
how could you alter the viscosity of honey
2 answers
asked anonymously
59 views
What is ember papyrus
2 answers
asked by
Sinachi
57 views
DNA polymerase is ves described as a holoenzyme. What does that mean?
2 answers
asked by
Mimi
89 views
Describe the steps on how the dna strand is sequenced
2 answers
asked by
Mimi
92 views
Construct a mindnd map that explains information processing theory
2 answers
asked by
Bonia
79 views
What is the objective of pit method ground water test When the soil type not recommended
2 answers
asked by
Aquatic engineering
101 views
Technology in production
4 answers
asked by
Jonathan Kila
65 views
how many templates does pcr require?
11 answers
asked by
student
89 views
what is dideoxysequencing?
2 answers
asked by
student
85 views
Write the purpose of vehicles engine over heating?
2 answers
asked by
Birhanu
60 views
What is the difference between gasoline and diesel engine? Write the advantages and disadvantages.
1 answer
asked by
Birhanu
79 views
Why are metals used within most electronic devices and wires? In three to five sentences, apply your knowledge of conductivity
2 answers
asked by
hehe
323 views
What is the device that indicates the time?
Choose the best answer from the options below: A petrograph B thermometer C
2 answers
asked anonymously
110 views
How does combustion occur in a gas engine of a car?
A) Carbon dioxide and gasoline are compressed in the engine, and a spark plug
1 answer
asked by
ray
144 views
Which term refers to the rate of electricity passing through a circuit?
2 answers
asked by
ray
155 views
How does a light bulb function as a resistor?
A) It amplifies or increases the electric current, changing the energy into the
2 answers
asked by
ray
152 views
State the energy transformation that occur in a moving motorcycle
2 answers
asked by
Nana Adwoa
93 views
Which of the following water filtration methods requires the use of a membrane or filter?
distillation distillation reverse
27 answers
asked by
:P
209 views
what device does not use an electromagnet
2 answers
asked anonymously
92 views
what device does but use an electromagnet
2 answers
asked anonymously
66 views
Aluminum allows for the flow of electrons, while glass does not. Would an aluminum wire surrounded by glass be an effective
2 answers
asked by
ray
152 views
A particular circuit is made up of a battery, a switch, a buzzer, and wires connecting the components. All of the components are
2 answers
asked by
ray
102 views
How does adding a resistor to an electric circuit affect the current?
The resistor decreases the current by decreasing the amount
2 answers
asked by
ray
113 views
What supplies would you need to test electric interactions
2 answers
asked anonymously
66 views
What data could be recoredbor magnetic interactions
1 answer
asked anonymously
61 views
What supplies would you need to test magnetic interactions
2 answers
asked anonymously
70 views
escribe how gene therapy can be a social issue and give rise to moral, ethical and legal debates. Justify your response in two
2 answers
asked anonymously
84 views
Describe how cloning can be a social issue and give rise to moral, ethical and legal debates. Justify your response in two or
2 answers
asked anonymously
94 views
differences between PCR and DNA sequencing
4 answers
asked by
student
98 views
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