Physics

in a compoumd are atoms physically or chemically combined
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Physics!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!What is the formula for calculating distance?QA: Speed x Time -- Speed/Time -- Time/Speed
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Three particles are placed in the xy plane. A 30-g particle is located at (3, 4) m, and a 40-g particle is located at (-2, -2) m. Where must a 20-g particle be placed so that the center of mass of the three-particle system is at the origin?
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Energy stores in food would be considered what
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I'll give brainlest *the first pic is for Alberto and second for the mouse*Question 1Alberto created a graph to illustrate his trip. Answer the questions below.A. How does Alberto's motion change at point B?B. What is Alberto's speed from point C to point D?C. What happens at point D? (1 point)Question 2Answer the question below about Smokey The Mouse.A. Use inertia to explain how a balanced force will affect his motion. (Newton's 1st Law)B. What are two ways Smoky can increase his speed? (Use Newton's 2nd Law to help you)C. What is an example of an action and reaction at work in this picture? (Use Newton's 3rd Law to help you)
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Imagine that you are going to visit your friend. Before you get there, you decide to stop at the variety store. If you walk 200 m (N) from your home to the store, and then travel 600 m [S] to your friend's house, what is your total displacement?
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BECAUSE OF THEIR A PAIR OF SUNGLEASSES ON THE DASHBOARD WILL CONTINUE MOVING FORWARD WHEN THE CAR TURNS SHARPLYa. Acceleration b. inertiac. velocity d. weight
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Which of these ALL require direction? Force, Time, Acceleration Displacement, Velocity, Force Mass, Time, Speed Speed, Velocity, DistancePLS ANSWER QUICK!!!!
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What process primes a molecule to change in a way that increases its activity, produces motion, or does work
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Explain how energy changes in the spring toy below when it goes downstairs.
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Motion VelocityReference point Speed1. An object is in __________ when its distance from a(n) ________ is changing.2. Speed is given direction is called _______________3. ____________ can be calculated if you know the distance that an object travels in one unit of time.
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pls help it's due today
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What is the minimum number of overload units such as heaters, trip coils, or thermal cutouts allowed for a three-phase AC motor's protection
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The region of the globe directly beneath the Sun is warmer because it ____. A. sees more intense wavelengths reaching the surface B. is closer to the Sun C. has more yearly daylight than other parts of Earth D. receives direct sunlight
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I need answers please i will give you 20
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explain maximum and minimum thermometer working(answer only for points will be reported)
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Carlos wanted to know how positive andnegative charges affect balloons. Theballoons shown below are part of hisinvestigation.
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Ali kicks a soccer ball upward at 45 anglewith an initial speed of 32 m/s. Whatexpression should Ahmed use to calculatethe magnitude of the ball's initial velocitythe horizontal direction?Select one:a. 32 sin(45) m/sb. 32 cos(45) m/sc. 32 tan(45) m/sd. 45 m/s
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If you have a train traveling 750 m in 63seconds how fast is the train travelling?
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An object is released from height of 17m. The object will hit the ground approximately in
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Light and ReflectionDiagram SkillsESTI500MirrotFlat Mirrors1. The point of a 20.0 cmDpencil is placed 25.0 cmfrom a flat mirror. Itseraser is 15.0 cm fromthe mirror. Three of thelight rays from thepencil's point hit themirror with incidentangles of 0, 20, and50 at points A, B, and C as shown.a. Use a protractor to draw the reflected rays from points A, B, and C.b. Where do reflected rays or their extensions intersect?MirrorBc. What is the distance between the pencil's head and its image?d. Would a person's eye located at point D perceive one of the reflected raysdrew? Will the person be able to see the image? Explain.e. What if the eye is located at point E?f. Draw incident rays from the eraser of the pencil to point A and to poin
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Which particles within the atom are electricity charged?a. Electrons only.b. Neutrons only.c. Protons only.d. Electrons and protons.e. Protons and neurons.
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Mass can be measured with a triplebeam balance in units ofResourcesA. gramsB. NewtonsC. cubic centimetersD. millimeters
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The 0.15kg baseball has a speed of v=30 m/s just before it is struck by the bat. It then travels along the trajectory shown before the outfielder catches it. Determine the magnitude of the average impulsive force imparted to the ball if it is in contact with the bat for 0.75 ms
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