yes they can, this is a defense mechanism for fending off predators. as they curly up into a ball, their spines will stick straight out. dont try running over or stepping on these guys
due to inetia, it will roll to the rear of the bed of the pick up
Porcupines.
My answer is dirt I'd say dirt because the dirt is more flat than the dirt.Also,the grass has the leaves poped out so the ball will be faster on dirt......
You can control a lot during this experiment. You can control the weight, size, and density of the ball and the angle of the ramp, to just name a few.
velocity is distance divided by time. (miles per hour, feet per sec, etc.) so the average speed of the ball is 10m/20s or .5 m/s
Every animal behaves differently, depending on what they eat, where they live, and what is around them. For example, in a porcupine's case, when it is being attacked by a predator, it will roll up into a ball and flash out its quills. For an omnivore living in the habitat they live in, no, porcupines do not behave weird.
Yes goalkeepers can roll the ball to a player.
the ball doesn't roll because the person called scott farted and the ball died
A wooden sphere can roll. So can an egg, a ball, and marble.
No, bed bugs do not have the ability to roll up into a ball.
A roll-ball in touch is were u put the ball down at your feet then step over it and the dummy picks it up
The ball with the least amount of friction will roll the farthest. This typically means a ball with a smooth and spherical surface. The surface on which the ball is rolling will also affect its distance.
A ball rolling along any surface will be slowed by friction. Different materials used for the ball and the rolling surface will affect the distance a ball will roll but in general, the smoother and more polished the surface is, the further a ball will roll.
A smooth and flat surface with minimal friction, such as a polished marble floor, will allow a ball to roll the fastest. The lack of friction will reduce resistance and enable the ball to maintain its speed for longer distances.
The force that makes a ball roll is the force of friction between the ball and the surface it is rolling on. As the ball moves, friction between the ball and the ground pushes the ball forward, causing it to roll. Additionally, any initial force applied to the ball (like giving it a push) can also contribute to its rolling motion.
A ball would likely roll farther on grass than on carpet, as grass provides a smoother surface with less friction compared to carpet. The longer blades of grass can also help propel the ball further by reducing resistance.
a ball