Biology, 01.10.2019 01:30 townselt6855
Acircuit is shown in the picture above. energy is transferred first from the battery to the circuit wire and then from the circuit wire to the light. what energy transformations occur between these two transfers?
a.) energy is transformed first from chemical energy to mechanical energy and then from mechanical energy to light and heat energy.
b.) energy is transformed first from chemical energy to light and heat energy and then from light and heat energy to electrical energy.
c.) energy is transformed first from chemical energy to electrical energy and then from electrical energy to light and heat energy.
d.) energy is transformed first from mechanical energy to chemical energy and then from chemical energy to light and heat energy.
Answers: 1
Biology, 22.06.2019 04:00, animaljamissofab
Asolution of an enzyme and a substrate was placed in a water bath and the temperature of the reaction was raised gradually. the graph shown was plotted at the end of the experiment. what can be concluded from the graph? a) temperature has no effect on the activity of the enzyme. b) the effect of temperature on the enzyme is unpredictable. c) the enzyme shows increased activity up to a certain temperature. d) the activity of the enzyme is inversely proportional to the temperature.
Answers: 2
Biology, 22.06.2019 08:30, thompsonjeremiah837
Which coal field location is related to coal fields in the eastern united states and supports the theory of continental drift? eastern india southern africa western australia northern south america
Answers: 3
Biology, 22.06.2019 17:00, bessieyounger1211
Imagine a person stepping on a pin and pulling his or her foot away. look at the reflex arc of this scenario below. which statement best describes the image? a)the sensory nerve carries the signal from the effector to the interneuron, and the motor neuron carries the signal to the receptor. b)the motor nerve carries the signal from the receptor to the interneuron, and the sensory neuron carries the signal to the effector. c)the sensory nerve carries the signal from the receptor to the interneuron, and the motor neuron carries the signal to the effector. d)the sensory nerve carries the signal from the receptor to the motor neuron, and the interneuron carries the signal to the effector.
Answers: 1
Acircuit is shown in the picture above. energy is transferred first from the battery to the circuit...
Mathematics, 27.10.2020 04:00
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