Archive day

March 18, 2026

1,247 public questions were asked on this day.

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A flashlight has four 1.5-volt batteries. The bulb has a resistance of 2.4 ohms. What is the amperage of the circuit? V=IR (1 point) 0.625 A 2.5 A 14.4 A 0.4 A
Asked by Sigma 1 answer
A student places two horseshoe magnets next to each other, and the poles of the magnets attach to each other. How does the kinetic energy of the system change?(1 point) Kinetic energy decreases because the magnets move i...
Asked by t 1 answer
What is the purpose of pressure bandages when a person is bleeding? To reduce air getting to the wound To clean the wound To stop or control the bleeding To sterilize the wound
Asked by rebkekah 1 answer
The current in a circuit is halved. What happens to the resistance? V=IR (1 point) The resistance is tripled. The resistance stays the same. The resistance is doubled. The resistance is halved.
Asked by Sigma 1 answer
What is the general first aid treatment for a chemical burn? Remove the chemical, cool it with ice, and cover it with a bandage Remove the chemical, flush with water, and cover with a bandage Remove the chemical, then ca...
Asked by rebkekah 1 answer
The north and south poles of two magnets are attached to each other. A student pulls the poles apart and hold them at a distance of 10 cm. How does the energy stored in the system change?(1 point) The energy stored in th...
Asked by t 1 answer
A community seeks to develop a maglev train operation. Which of the following is most likely their technical motivation for choosing this option?(1 point) They seek a rail line not affected by friction. They need trains...
Asked by t 1 answer
What is a stroke? A critical condition brought on by a sudden drop in blood flow through the body. A sudden, uncontrolled electrical disturbance in the brain. A condition that occurs when blood flow to part of the brain...
Asked by rebkekah 1 answer
What is the driving force behind chemical reactions between elements?(1 point) the interaction of the electric fields of protons and electrons the interaction of the electric fields of neutrons and electrons the attracti...
Asked by t 1 answer
If a triangle has a 22° angle and a 46° angle, what can be established about the third angle measure and the type of triangle?(1 point) The third angle measure is 112° , and the triangle is an acute triangle. The third a...
Asked by ben hen 1 answer
Which of the following is NOT a part of the RICE method for treating muscle, bone, and joint injuries? Ice Collect Rest Elevate
Asked by rebkekah 1 answer
Which analogy best describes resistance?(1 point) diameter of a pipe through which water moves pressure of water moving through a pipe length of the pipe through which water moves turbine or mill inserted into a flow of...
Asked by Sigma 1 answer
During chemical reactions, bonds between atoms break and form. What does this mean in terms of subatomic particles?(1 point) Electrical fields of charged particles interact, bonding those with the same charge. Electrical...
Asked by t 1 answer
You encounter a victim with a burn on the right leg that contains small blisters and is extremely pinkish-red and moist. The victim is in severe pain. Which type of burn that the patient have? Third degree burns Fourth d...
Asked by rebkekah 1 answer
Which diagram would represent kinetic energy and launched particles?(1 point) an arrow released and stuck in a target an arrow released from the bow an arrow being strung on a bow, with the bow string straight an arrow d...
Asked by t 1 answer
Which of the following depicts the actual differences in CPR for an adult, child, and infant? Give an adult or child 30 chest compressions before the two rescue breaths and an infant 15 chest compressions before the two...
Asked by rebkekah 1 answer
A model shows a machine that works using electrical fields. What would this machine need for the electrical field to function properly?(1 point) springs, to store potential energy moving parts, for kinetic energy all neu...
Asked by t 1 answer
A model depicts two balloons of the same size with identical negative charges being moved toward one another at the same speed. How will the balloons interact with each other?(1 point) They will attract, moving in opposi...
Asked by t 1 answer
When performing CPR, what is the recommended rate of chest compressions? 60 to 90 chest compressions per minute 30 to 60 chest compressions per minute 90 to 120 chest compressions per minute 100 to 120 chest compressions...
Asked by rebkekah 1 answer
In his small Idaho school, football meant everything to Ernesto ("Neto") Villareal, sixteen, the team's star running back. And yet when he heard fans screaming racial insults at him and his Hispanic-American teammates, h...
Asked by jay 1 answer
In models of magnetic and electric fields, why are field vectors depicted by arrows?(1 point) because they represent a parameter that is neither their magnitude nor direction because they represent their magnitude, but n...
Asked by t 1 answer
If a person gets bitten on the finger by a snake, how far up the arm should a pressure immobilization bandage be applied? Elbow Forearm As far up the limb as possible Wrist
Asked by rebkekah 1 answer
Which analogy best describes amperage?(1 point) diameter of a pipe through which water moves pressure of water moving through a pipe turbine or mill inserted into a flow of water length of the pipe through which water mo...
Asked by Sigma 1 answer
If two angles of a triangle add up to 110° , what is the measure of the third angle?
Asked by ben hen 1 answer
Which analogy best describes voltage?(1 point) turbine or mill inserted into a flow of water diameter of a pipe through which water move pressure of water moving through a pipe length of the pipe through which water move...
Asked by Sigma 1 answer