49d.cs

using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class ShotPresent : MonoBehaviour
{
    public GameObject present;
    public GameObject shotPos;
    Rigidbody rb;

    void Update()
    {
        if (Input.GetKeyDown(KeyCode.E))
        {
            GameObject copy = Instantiate(present, shotPos.transform.position,
                Quaternion.identity);

            rb = copy.GetComponent<Rigidbody>();
            rb.AddForce(transform.up * 500);
        }
    }
}