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A wave in which the medium vibrates perpendicular to the motion of the wave is called a wave?
false, they vibrate parallel
Solids have a definite shape and volume true or false?
All atoms and molecules are always in motion. The average kinetic energy of an atom or molecule in any material is proportional to the temperature. This is true whether the material is solid, liquid or gas. Caveat: It is sometimes said that motion ceases at absolute zero in temperature. That is almost true, but there is something called quantum zero point motion that is present even at zero temperature and that complicated the question to a level that is beyond the current discussion.
Is it True or false the greater the distance the stronger the electric field?
It is false.
If a hypothesis is proven false something is wrong with the experiment. true false?
False.
True or false The question Should everyone buy a car with a hybrid engine can be answered using a scientific approach?
Answer this question…False
Is it true or false that an object projectile motion is constant motion?
False. In projectile motion, the object moves in a curved path under the influence of gravity. The vertical motion is accelerated due to gravity, while the horizontal motion remains constant (assuming no external forces).
Car driving around a track is an example of projectile motion.?
False.
Is the force of gravity on a projectile in motion is considered positive.?
false
A car driving around a track is an example of projectile motion?
Actually, a car driving around a track is an example of circular motion, not projectile motion. In projectile motion, an object is launched into the air and follows a curved path due to gravity. Circular motion involves an object moving in a circular path around a center point.
The force of gravity on a projectile in motion is considered positive.?
false
Is the following statement true or false An object sliding along a horizontal table is an example of projectile motion?
False. Projectile motion involves an object being launched into the air at an angle and moving along a curved path under the influence of gravity. An object sliding along a horizontal table does not exhibit projectile motion as it is not launched into the air.
An air hockey puck bouncing off the sides of the table is an example of projectile motion?
False
An object being swung in circles on the end of rope is an example of projectile motion.?
Actually, an object being swung in circles on the end of a rope is an example of circular motion, not projectile motion. Projectile motion refers to the motion of an object that is launched into the air and then moves under the influence of gravity. Circular motion involves an object moving in a circular path around a fixed point.
True or false the motion of an object thrown at an angle is projectile motion?
True. Projectile motion describes the curved path an object follows when thrown or projected near the Earth's surface, under the influence of gravity, while also moving horizontally.
An air hockey puck bouncing off the sides of the table is an example of projectile motion.?
No. The definition of projectile motion is an object dropped launched into the air, which is acted upon by gravity. (For the basic forms of the motion, air resistance is ignored.)
Is it true or false that a cannon ball rolling down a slope is considered a projectile?
False. A projectile is an object that is thrown or launched into the air and has a parabolic trajectory. A cannonball rolling down a slope is not considered a projectile because it is not launched into the air.
Is projectile motion a motion in one-dimension-the direction of gravity?
Projectile motion involves motion in two dimensions - horizontal and vertical. The vertical component is affected by gravity, causing the object to follow a curved path. The horizontal component remains constant, assuming no external forces act on the object in that direction.
